{"id":1175,"date":"2026-04-10T15:29:40","date_gmt":"2026-04-10T07:29:40","guid":{"rendered":"https:\/\/www.deepfastener.com\/?p=1175"},"modified":"2026-04-10T15:29:40","modified_gmt":"2026-04-10T07:29:40","slug":"heavy-duty-carbon-steel-hexagon-head-coated-screws-for-construction-projects","status":"publish","type":"post","link":"https:\/\/www.deepfastener.com\/ko\/heavy-duty-carbon-steel-hexagon-head-coated-screws-for-construction-projects\/","title":{"rendered":"\uac74\uc124 \ud504\ub85c\uc81d\ud2b8\uc6a9 \ud5e4\ube44 \ub4c0\ud2f0 \ud0c4\uc18c\uac15 \uc721\uac01 \ud5e4\ub4dc \ucf54\ud305 \ub098\uc0ac"},"content":{"rendered":"<h2>\ucd08\ub85d<\/h2>\n<p class=\"ds-markdown-paragraph\"><a href=\"https:\/\/www.deepfastener.com\/ko\/products\/carbon-steel-hex-flange-countersunk-screw-3-14-14125-coated-screw\/\"><strong>Carbon steel hexagon head coated screws<\/strong><\/a>\u00a0\ub294 \uc911\uc7a5\ube44 \uac74\uc124 \ubc0f \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud55c \uccb4\uacb0 \uc194\ub8e8\uc158\uc785\ub2c8\ub2e4. \uc774 \ubb38\uc11c\uc5d0\uc11c\ub294 \uc721\uac01 \ud50c\ub79c\uc9c0 \uce74\uc6b4\ud130\uc2f1\ud06c \ub098\uc0ac(\ubaa8\ub378 3# 14-14125)\uc758 \uae30\uc220 \uc0ac\uc591, \ucf54\ud305 \uae30\uc220 \ubc0f \uc131\ub2a5 \uc774\uc810\uc744 \uc0b4\ud3b4\ubcf4\uace0 \uc870\ub2ec \uc804\ubb38\uac00\uc5d0\uac8c \uae4c\ub2e4\ub85c\uc6b4 \uad6c\uc870 \ud504\ub85c\uc81d\ud2b8\ub97c \uc704\ud55c \uc7ac\ub8cc \uad6c\uc131, \uaddc\uc815 \uc900\uc218 \ud45c\uc900 \ubc0f \uc0c1\uc5c5\uc801 \uac00\uce58 \uc81c\uc548\uc5d0 \ub300\ud55c \ud3ec\uad04\uc801\uc778 \ud1b5\ucc30\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud328\uc2a4\ub108\ub294 \uc6b0\uc218\ud55c \uc778\uc7a5 \uac15\ub3c4\uc640 \uace0\uae09 \ubd80\uc2dd \ubc29\uc9c0 \uae30\ub2a5\uc744 \uacb0\ud569\ud558\uc5ec \ub0b4\uc9c4 \ub4f1\uae09 \ucca0\uace8 \uad6c\uc870\ubb3c\ubd80\ud130 \uc9c4\ub3d9\uc774 \uc2ec\ud55c \uae30\uacc4 \uc124\ube44\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ub2e4\uc591\ud55c \ud658\uacbd\uc5d0\uc11c \uc548\uc815\uc801\uc778 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uac74\uc124 \ud300\uc740 \uc7ac\ub8cc \ub4f1\uae09 \uc120\ud0dd, \ucf54\ud305 \uc2dc\uc2a4\ud15c \ubc0f \uc124\uacc4 \ud615\uc0c1 \uac04\uc758 \uc0c1\ud638 \uc791\uc6a9\uc744 \uc774\ud574\ud568\uc73c\ub85c\uc368 \uccb4\uacb0 \uc804\ub7b5\uc744 \ucd5c\uc801\ud654\ud558\ub294 \ub3d9\uc2dc\uc5d0 \uc11c\ube44\uc2a4 \uc218\uba85\uc744 \uc5f0\uc7a5\ud558\uace0 \uc720\uc9c0\ubcf4\uc218 \uac1c\uc785\uc744 \ucd5c\uc18c\ud654\ud558\uc5ec \ucd1d \uc18c\uc720 \ube44\uc6a9\uc744 \uc808\uac10\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. B2B \uad6c\ub9e4\uc790\uc758 \uacbd\uc6b0 \uc62c\ubc14\ub978 \uc120\ud0dd\u00a0<strong>\ud0c4\uc18c\uac15 \uc721\uac01 \ud5e4\ub4dc \ucf54\ud305 \ub098\uc0ac<\/strong>\u00a0\ub294 \uc7a5\uae30\uc801\uc778 \uc6b4\uc601\uc0c1\uc758 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc804\ub7b5\uc801 \uacb0\uc815\uc785\ub2c8\ub2e4.<\/p>\n<figure id=\"attachment_1177\" aria-describedby=\"caption-attachment-1177\" style=\"width: 433px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-1177\" title=\"Carbon Steel Hexagon Head Coated Screws\" src=\"https:\/\/www.deepfastener.com\/wp-content\/uploads\/2026\/04\/article-image-1775804901625-1-300x167.jpg\" alt=\"Carbon Steel Hexagon Head Coated Screws\" width=\"433\" height=\"241\" srcset=\"https:\/\/www.deepfastener.com\/wp-content\/uploads\/2026\/04\/article-image-1775804901625-1-300x167.jpg 300w, https:\/\/www.deepfastener.com\/wp-content\/uploads\/2026\/04\/article-image-1775804901625-1-1024x572.jpg 1024w, https:\/\/www.deepfastener.com\/wp-content\/uploads\/2026\/04\/article-image-1775804901625-1-768x429.jpg 768w, https:\/\/www.deepfastener.com\/wp-content\/uploads\/2026\/04\/article-image-1775804901625-1-18x10.jpg 18w, https:\/\/www.deepfastener.com\/wp-content\/uploads\/2026\/04\/article-image-1775804901625-1.jpg 1376w\" sizes=\"(max-width: 433px) 100vw, 433px\" data-no-translation=\"\" \/><figcaption id=\"caption-attachment-1177\" class=\"wp-caption-text\">\ud0c4\uc18c\uac15 \uc721\uac01 \ud5e4\ub4dc \ucf54\ud305 \ub098\uc0ac<\/figcaption><\/figure>\n<h2>\uc7ac\ub8cc \uad6c\uc131 \ubc0f \uc81c\uc870 \ud45c\uc900<\/h2>\n<h3>\uc124\uc815 \uc2dc\uac01\ud654<\/h3>\n<p class=\"ds-markdown-paragraph\">\uc9c0\uae08\uc740 \ucd08\uae30 \uc124\uc815\uc5d0 \uc9d1\uc911\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc804\ubb38\uc801\uc778 \uc2a4\ud29c\ub514\uc624 \ud658\uacbd\uc744 \ub9cc\ub4e4\ub824\uace0 \ud569\ub2c8\ub2e4. \ubaa9\ud45c\ub294 \uc0b0\uc5c5\uc6a9 \ub098\uc0ac\uc758 \ubc1d\uc740 \ud68c\uc0c9 \uadf8\ub77c\ub370\uc774\uc158 \ubc30\uacbd\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uc5b4\ub808\uc778\uc9c0 \ub514\uc790\uc778\ud558\uae30<\/h3>\n<p class=\"ds-markdown-paragraph\">\uc774\uc81c \uc7a5\uba74 \uad6c\uc131\uc744 \uc138\ubd80\uc801\uc73c\ub85c \uc870\uc815\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc8fc \ud53c\uc0ac\uccb4\uc640 \uadf8 \ud45c\ud604\uc5d0 \uc6b0\uc120\uc21c\uc704\ub97c \ub450\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc218\ud3c9 \ub098\uc0ac\uc758 \ubc30\uce58\uc640 \uac01\ub3c4\ub97c \ud3ec\ud568\ud574 \uae4a\uc774\ub97c \ub354\ud558\uae30 \uc704\ud55c \ubcf4\uc870 \ub098\uc0ac\uc758 \ubc30\uc5f4\uc744 \uacc4\ud68d\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud53c\uc0ac\uccb4\uc758 \uc0c1\ud638 \uc791\uc6a9\uacfc \ud53c\uc0ac\uacc4 \uc2ec\ub3c4\uc758 \ubbf8\ubb18\ud55c \uc0ac\uc6a9\uc5d0 \uc911\uc810\uc744 \ub450\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc138\ubd80 \uc0ac\ud56d \ub2e4\ub4ec\uae30<\/h3>\n<p class=\"ds-markdown-paragraph\">\uc9c0\uae08\uc740 \uad6c\uccb4\uc801\uc778 \uc18c\uc7ac\uc640 \ub9c8\uac10\uc5d0 \uc9d1\uc911\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uae08\uc18d\uc758 \uc2dc\uac01\uc801 \ud488\uc9c8\uc5d0 \uc6b0\uc120\uc21c\uc704\ub97c \ub450\uace0 \ud14d\uc2a4\ucc98\ub97c \uac1c\ubc1c\ud558\ub294 \uc911\uc785\ub2c8\ub2e4. <strong>\ud0c4\uc18c\uac15 \uc721\uac01 \ud5e4\ub4dc \ucf54\ud305 \ub098\uc0ac<\/strong>. \ubaa9\ud45c\ub294 \ub514\ud14c\uc77c\uc744 \uac15\uc870\ud558\uace0 \uc774\ubbf8\uc9c0\uc5d0 \uae4a\uc774\ub97c \ub354\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ucef4\ud3ec\uc9c0\uc158 \uad6c\uc870\ud654<\/h3>\n<p class=\"ds-markdown-paragraph\">\ud604\uc7ac \uc81c\uacf5\ub41c \uc0ac\uc591\uc744 \uc900\uc218\ud558\uba74\uc11c \ub098\uc0ac\uc758 \uc2dc\uac01\uc801 \ubc30\uc5f4\uc744 \uc791\uc5c5\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc8fc \ub098\uc0ac\uc758 \uc218\uc9c1 \ubc30\uce58\uc640 \uc120\uba85\ub3c4, \uc218\ud3c9 \ub098\uc0ac\uc758 \uc67c\ucabd \uc704\uce58\uc5d0 \ucd08\uc810\uc744 \ub9de\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \ud53c\uc0ac\uacc4 \uc2ec\ub3c4\ub97c \uace0\ub824\ud558\uc5ec \uc0ac\uc2e4\uc801\uc774\uace0 \uc804\ubb38\uc801\uc778 \uc774\ubbf8\uc9c0\ub97c \ub9cc\ub4e4\uace0 \uc0ac\ubb3c\uc758 \ud488\uc9c8\uacfc \uc9c8\uac10\uc744 \uac15\uc870\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ub9e4\uac1c\ubcc0\uc218 \uc124\uc815\ud558\uae30<\/h3>\n<p class=\"ds-markdown-paragraph\">\uc774\uc81c \ubaa8\ub4e0 \uc138\ubd80 \uc694\uad6c \uc0ac\ud56d\uc744 \uac04\ub7b5\ud558\uac8c \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4. \uc18c\uc7ac\uc640 \uc870\uba85 \ub4f1 \uc81c\ud488 \ucd2c\uc601\uc5d0 \ud544\uc694\ud55c \ubaa8\ub4e0 \uae30\uc900\uc744 \ucda9\uc871\ud558\uae30 \uc704\ud574 \uc2e0\uacbd\uc744 \uc4f0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc800\ub294 \uc81c\ud488 \ucd2c\uc601\uc5d0 \ud544\uc694\ud55c\u00a0<strong>\ud0c4\uc18c\uac15 \uc721\uac01 \ud5e4\ub4dc \ucf54\ud305 \ub098\uc0ac<\/strong>\u00a0\uce74\uba54\ub77c \uc124\uc815\uc73c\ub85c \uc774\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uad6c\uc131 \ubc0f \uc138\ubd80 \uc0ac\ud56d \ubd84\uc11d<\/h3>\n<p class=\"ds-markdown-paragraph\">\uc9c0\uae08\uc740 \uc7a5\uba74\uc758 \uad6c\uc131\uacfc \ud558\ub4dc\uc6e8\uc5b4\uc758 \uc815\ud655\ud55c \ubb18\uc0ac\uc5d0 \uc9d1\uc911\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud14d\uc2a4\ucc98, \uc870\uba85, \uc544\uc774\ud15c \uc218\ub294 \uc5b4\ub290 \uc815\ub3c4 \uc131\uacf5\ud588\uc9c0\ub9cc \ubc30\uce58\uc640 \uc138\uc138\ud55c \ub514\ud14c\uc77c\uc740 \uc544\uc9c1 \ubbf8\ud761\ud569\ub2c8\ub2e4. \uc6d0\ud558\ub294 \ubc30\uc5f4\uc744 \uc5bb\uc73c\ub824\uba74 \ubc18\ubcf5 \uc791\uc5c5\uc744 \ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3>\ubc29\ud5a5 \ubc0f \uc2a4\ud0c0\uc77c \uc218\uc815\ud558\uae30<\/h3>\n<p class=\"ds-markdown-paragraph\">\uc774\uc81c \uc800\ub294 \ud328\uc2a4\ub108\uc758 \ubc29\ud5a5\uacfc \uc720\ud615\uc5d0 \uc9d1\uc911\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uae30\ubcf8 \ub098\uc0ac\uc758 \ubc29\ud5a5\uc744 \uc218\uc815\ud574\uc57c \ud55c\ub2e4\ub294 \uac83\uc744 \uc54c\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc81c\uac00 \ubaa9\ud45c\ub85c \ud558\ub294 \uc0b0\uc5c5 \uc0ac\uc591\uc5d0 \ub9de\uac8c \uc2a4\ub808\ub4dc \uc2a4\ud0c0\uc77c\uc744 \uac1c\uc120\ud558\uae30 \uc704\ud574 \ub178\ub825\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc7a5\uba74\uc758 \ub2e4\ub978 \uc694\uc18c\ub3c4 \uc218\uc815\ud560 \uc608\uc815\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uae30\uc220\uc801 \uc815\ud655\uc131 \uc7ac\ud3c9\uac00<\/h3>\n<p class=\"ds-markdown-paragraph\">\uc774\uc81c \uc62c\ubc14\ub978 \ub098\uc0ac \uc720\ud615\uacfc \ubc30\uce58\uc5d0 \ucd08\uc810\uc744 \ub9de\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud604\uc7ac \ucd9c\ub825\uc740 \ud14d\uc2a4\ucc98, \uc870\uba85 \ubc0f \uc218\ub7c9\uc744 \uc815\ud655\ud558\uac8c \ub80c\ub354\ub9c1\ud558\uc9c0\ub9cc \uae30\ubcf8 \ub098\uc0ac\uc758 \uc704\uce58\uac00 \uc62c\ubc14\ub974\uc9c0 \uc54a\uace0 \ub098\uc0ac \uc720\ud615\uc774 \uaebc\uc838 \uc788\uc2b5\ub2c8\ub2e4. \ubc14\ub2e5\uc774 \ud3c9\ud3c9\ud55c \uba38\uc2e0 \uc2a4\ud06c\ub958\ub97c \uc62c\ubc14\ub978 \ubc29\ud5a5\uc73c\ub85c \ud45c\uc2dc\ud558\ub3c4\ub85d \uc774\ubbf8\uc9c0\ub97c \ub2e4\uc2dc \uc0dd\uc131\ud558\uaca0\uc2b5\ub2c8\ub2e4. \uc7a5\uba74\uc758 \ub2e4\ub978 \uc694\uc18c\ub294 \uc720\uc9c0\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uacb0\uacfc \uac80\ud1a0<\/h3>\n<p class=\"ds-markdown-paragraph\">\uc774\uc81c \uc0dd\uc131\ub41c \uc774\ubbf8\uc9c0\uac00 \uc774\uc804 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud569\ub2c8\ub2e4. \ub098\uc0ac\uc758 \ubc29\ud5a5\uc774 \uc218\uc815\ub418\uace0 \ud1b1\ub2c8 \ubaa8\uc591\uc758 \ud50c\ub79c\uc9c0\uac00 \ud45c\uc2dc\ub429\ub2c8\ub2e4. \uc694\uccad\uc5d0 \ub530\ub77c \ub098\uc0ac \ud615\uc0c1\uc774 \uc5c5\ub370\uc774\ud2b8\ub429\ub2c8\ub2e4.<\/p>\n<h3>\uc774\ubbf8\uc9c0 \ud3c9\uac00\ud558\uae30<\/h3>\n<p class=\"ds-markdown-paragraph\">\uc774\ubbf8\uc9c0\ub97c \ud655\uc778\ud55c \uacb0\uacfc \uc694\uccad\ub41c \ubcc0\uacbd \uc0ac\ud56d\uc774 \uc131\uacf5\uc801\uc73c\ub85c \uad6c\ud604\ub41c \uac83 \uac19\uc2b5\ub2c8\ub2e4. \ub098\uc0ac\uc758 \ubc29\ud5a5\uc774 \uc815\ud655\ud558\uace0 \ud50c\ub79c\uc9c0\uac00 \uc758\ub3c4\ud55c \ub300\ub85c \ubcf4\uc785\ub2c8\ub2e4. \ub098\uc0ac \uc2a4\ud0c0\uc77c\ub3c4 \uce74\ud0c8\ub85c\uadf8\uc5d0 \uc801\ud569\ud55c \uac83 \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ud558\uc911\uc9c0\uc9c0 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc704\ud55c \ud0c4\uc18c\uac15 \ub4f1\uae09 \uc120\ud0dd<\/h3>\n<p class=\"ds-markdown-paragraph\">\uc131\ub2a5 \uae30\ubc18\u00a0<strong>\ud0c4\uc18c\uac15 \uc721\uac01 \ud5e4\ub4dc \ucf54\ud305 \ub098\uc0ac<\/strong>\u00a0\uc740 \uc815\ubc00\ud55c \ud0c4\uc18c\uac15 \ub4f1\uae09 \uc120\ud0dd\uc5d0\uc11c \uc2dc\uc791\ub429\ub2c8\ub2e4. \ud0c4\uc18c \ud568\ub7c9\uc740 \uae30\uacc4\uc801 \ud2b9\uc131\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce58\uba70, \uc800\ud0c4\uc18c\uac15(0.05~0.25% C)\uc740 \uc77c\ubc18 \uac74\ucd95\uc6a9\uc73c\ub85c\ub294 \uc6b0\uc218\ud55c \uc6a9\uc811\uc131\uacfc \uc5f0\uc131\uc744, \uc911\ud0c4\uc18c\uac15(0.25~0.60% C)\uc740 \uad6c\uc870\uc6a9 \uc5f0\uacb0\ubd80\uc5d0 \uade0\ud615 \uc788\ub294 \uac15\ub3c4\uc640 \uc131\ud615\uc131\uc744, \uace0\ud0c4\uc18c\uac15(0.60~1.00% C)\uc740 \uadf9\ub3c4\uc758 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ud544\uc694\ud55c \ud2b9\uc218 \uc6a9\ub3c4\uc5d0 \ucd5c\ub300 \uacbd\ub3c4\ub97c \uc81c\uacf5\ud558\ub294 \ub4f1 \ub2e4\uc591\ud55c \ud0c4\uc18c\uac15\uc744 \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p class=\"ds-markdown-paragraph\">\ubaa8\ub378 3# 14-14125 \ub098\uc0ac\uc758 \uacbd\uc6b0, \uc911\ud0c4\uc18c\uac15 \uc7ac\uc885\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ucd5c\uc18c \uc778\uc7a5 \uac15\ub3c4\uac00 400-800 MPa\ub85c \ubcf4-\uae30\ub465 \uc5f0\uacb0 \ubc0f \ud558\uc911 \uc9c0\uc9c0 \ud504\ub808\uc784\uc6cc\ud06c \uc5b4\uc148\ube14\ub9ac\uc758 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud569\ub2c8\ub2e4. \ud6a1\ub825 \uc801\uc6a9 \uc2dc \uc911\uc694\ud55c \uc7ac\ub8cc\uc758 \uc804\ub2e8 \uc800\ud56d\uc740 \ud0c4\uc18c \ud568\ub7c9 \ubc0f \uc5f4\ucc98\ub9ac \ud504\ub85c\ud1a0\ucf5c\uacfc \uc9c1\uc811\uc801\uc778 \uc0c1\uad00\uad00\uacc4\uac00 \uc788\uc2b5\ub2c8\ub2e4. ISO 898-1 \ud45c\uc900\uc5d0 \ub530\ub978 4.8 \ubc0f 8.8 \ub4f1\uae09 \ubd84\ub958\ub294 \ub2e4\uc74c\uc5d0 \ub300\ud55c \uacf5\ud1b5 \uc0ac\uc591\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.\u00a0<strong>\ud0c4\uc18c\uac15 \uc721\uac01 \ud5e4\ub4dc \ucf54\ud305 \ub098\uc0ac<\/strong>, \uc5ec\uae30\uc11c \uccab \ubc88\uc9f8 \uc22b\uc790\ub294 \ucd5c\uc18c \uc778\uc7a5 \uac15\ub3c4\uc758 1\/100(\uac01\uac01 400MPa \ubc0f 800MPa)\uc744 \ub098\ud0c0\ub0b4\uace0 \ub450 \ubc88\uc9f8 \uc22b\uc790\ub294 \ud56d\ubcf5 \uac15\ub3c4 \ub300 \uc778\uc7a5 \uac15\ub3c4\uc758 \ube44\uc728\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<p class=\"ds-markdown-paragraph\">\ub9dd\uac04(0.30-0.80%)\uacfc \uac19\uc740 \ud569\uae08 \uc6d0\uc18c\ub294 \uacbd\ud654\uc131\uacfc \uc785\uc790 \ubbf8\uc138\ud654\ub97c \ud5a5\uc0c1\uc2dc\ud0a4\uace0, \uc2e4\ub9ac\ucf58 \ud568\ub7c9(0.15-0.35%)\uc740 \uc5f4\ucc98\ub9ac \uc2dc \ub0b4\uc0b0\ud654\uc131\uc744 \uac1c\uc120\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc870\uc131 \uc81c\uc5b4\ub294 \uc0dd\uc0b0 \ubc30\uce58 \uc804\ubc18\uc5d0 \uac78\uccd0 \uc77c\uad00\ub41c \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \ubcf4\uc7a5\ud558\uba70, \uc774\ub294 \uc218\ucc9c \uac1c\uc758 \uc5f0\uacb0 \uc9c0\uc810\uc5d0\uc11c \uade0\uc77c\ud55c \ud328\uc2a4\ub108 \uc131\ub2a5\uc774 \ud544\uc694\ud55c \ud504\ub85c\uc81d\ud2b8\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc5f4\ucc98\ub9ac \ubc0f \uacbd\ud654 \uacf5\uc815<\/h3>\n<p class=\"ds-markdown-paragraph\">\uc131\ud615 \ud6c4 \uc5f4\ucc98\ub9ac\ub294 \uc6d0\uc2dc \ud0c4\uc18c\uac15\uc744 \uac74\uc124 \ub4f1\uae09 \uc751\ub825\uc744 \uacac\ub51c \uc218 \uc788\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uccb4\uacb0 \ubd80\ud488\uc73c\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4. \ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1 \uc0ac\uc774\ud074\uc740 \uc5c5\uacc4 \ud45c\uc900 \uc811\uadfc \ubc29\uc2dd\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.\u00a0<strong>\ud0c4\uc18c\uac15 \uc721\uac01 \ud5e4\ub4dc \ucf54\ud305 \ub098\uc0ac<\/strong>\u00a0\uc740 820-870\u00b0C\uc5d0\uc11c \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \ucc98\ub9ac\ud558\uace0 \uc624\uc77c \ub610\ub294 \ud3f4\ub9ac\uba38 \ub2f4\uae08\uc9c8\ub85c \uae09\uc18d \ub0c9\uac01\ud55c \ub2e4\uc74c 350-550\u00b0C\uc5d0\uc11c \ud15c\ud37c\ub9c1\ud558\uc5ec \ucf54\uc5b4 \uc778\uc131\uc744 \uc720\uc9c0\ud558\uba74\uc11c \ubaa9\ud45c \uacbd\ub3c4 \uc218\uc900\uc744 \ub2ec\uc131\ud569\ub2c8\ub2e4.<\/p>\n<p class=\"ds-markdown-paragraph\">\uc720\ub3c4 \uacbd\ud654 \ub610\ub294 \ucf00\uc774\uc2a4 \uce68\ud0c4\uacfc \uac19\uc740 \ud45c\uba74 \uacbd\ud654 \uae30\uc220\uc740 \ub2e8\ub2e8\ud55c \ub0b4\ub9c8\ubaa8\uc131 \ud45c\uba74(45-55 HRC)\uacfc \uacac\uace0\ud55c \uc5f0\uc131 \ucf54\uc5b4(25-35 HRC)\uac00 \uacb0\ud569\ub41c \ucc28\ub4f1 \uacbd\ub3c4 \ud504\ub85c\ud30c\uc77c\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc774 \uadf8\ub77c\ub370\uc774\uc158\uc740 \uc124\uce58 \ud1a0\ud06c\ub97c \uac00\ud558\ub294 \ub3d9\uc548 \ub098\uc0ac\uc0b0 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\uba74\uc11c \ucda9\uaca9 \ud558\uc911\uc73c\ub85c \uc778\ud55c \ucde8\uc131 \ud30c\ub2e8\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \ub85c\ud06c\uc6f0 C-\uc2a4\ucf00\uc77c \uacbd\ub3c4 \ud14c\uc2a4\ud2b8(ASTM E18)\ub294 8.8\ub4f1\uae09\uc758 \uacbd\uc6b0 28-38 HRC\uc758 \ub098\uc0ac\uc0b0 \uacbd\ub3c4\ub97c \uc694\uad6c\ud558\ub294 \uc77c\ubc18\uc801\uc778 \uc0ac\uc591\uc744 \uc900\uc218\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.\u00a0<strong>\ud0c4\uc18c\uac15 \uc721\uac01 \ud5e4\ub4dc \ucf54\ud305 \ub098\uc0ac<\/strong>.<\/p>\n<p class=\"ds-markdown-paragraph\">\ud15c\ud37c\ub9c1 \uc911 \ub0c9\uac01 \uc18d\ub3c4\ub97c \uc81c\uc5b4\ud558\uba74 \uc0b0\uc138\uc640 \ub3c4\uae08\uc73c\ub85c \uc6d0\uc790 \uc218\uc18c\uac00 \uc720\uc785\ub418\ub294 \ucf54\ud305 \ub098\uc0ac\uc758 \uc911\uc694\ud55c \ud488\uc9c8 \uad00\ub9ac \ud30c\ub77c\ubbf8\ud130\uc778 \uc218\uc18c \ucde8\ud654\ub97c \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucf54\ud305 \ud6c4 3~24\uc2dc\uac04 \ub3d9\uc548 190~220\u00b0C\uc5d0\uc11c \ubca0\uc774\ud0b9 \uc0ac\uc774\ud074\uc744 \uc9c4\ud589\ud558\uba74 \uc218\uc18c\uac00 \ud655\uc0b0\ub418\uc5b4 \uace0\uc751\ub825 \uc124\ube44\uc5d0\uc11c \uc9c0\uc5f0 \ud30c\uc190 \uc704\ud5d8\uc774 \uc904\uc5b4\ub4ed\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4 <strong>\ud0c4\uc18c\uac15 \uc721\uac01 \ud5e4\ub4dc \ucf54\ud305 \ub098\uc0ac<\/strong>\u00a0\uc774 \ud504\ub85c\uc138\uc2a4\ub97c \uc5c4\uaca9\ud558\uac8c \ud1b5\uc81c\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc721\uac01 \ud50c\ub79c\uc9c0 \uc124\uacc4 \ubc0f \ucf54\ud305 \uae30\uc220<\/h2>\n<h3>\uc721\uac01 \ud5e4\ub4dc \uc9c0\uc624\uba54\ud2b8\ub9ac \ubc0f \ud1a0\ud06c \ubd84\ubc30<\/h3>\n<p class=\"ds-markdown-paragraph\">\ud1b5\ud569 \ud50c\ub79c\uc9c0 \uc640\uc154 \uc124\uacc4\u00a0<strong>\ud0c4\uc18c\uac15 \uc721\uac01 \ud5e4\ub4dc \ucf54\ud305 \ub098\uc0ac<\/strong>\u00a0\ub294 \uac74\uc124 \ubd84\uc57c\uc5d0\uc11c \uae30\uc874 \uc721\uac01 \ubcfc\ud2b8\uc5d0 \ube44\ud574 \ub69c\ub837\ud55c \uae30\uacc4\uc801 \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud50c\ub79c\uc9c0\ub294 \ub0b4\uc7a5\ud615 \uc640\uc154 \uc5ed\ud560\uc744 \ud558\uc5ec \ud45c\uc900 \uc721\uac01 \ud5e4\ub4dc\uc5d0 \ube44\ud574 \ubca0\uc5b4\ub9c1 \ud45c\uba74\uc801\uc774 40-60% \uc99d\uac00\ud558\uc5ec \ud53c\ucc29\uc7ac\uc5d0 \ub300\ud55c \uc811\ucd09 \uc751\ub825\uc744 \uc904\uc774\uace0 \uc870\uc774\ub294 \ub3d9\uc548 \ud45c\uba74 \ubcc0\ud615\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4.<\/p>\n<p class=\"ds-markdown-paragraph\">\uc774 \ud615\uc0c1\uc740 \uc815\ubc00\ud55c \uccb4\uacb0\ub825 \ubd84\ud3ec\uac00 \uc8fc\uae30\uc801\uc778 \ud558\uc911 \ud558\uc5d0\uc11c \uc870\uc778\ud2b8\uc758 \ubbf8\ub044\ub7ec\uc9d0\uc744 \ubc29\uc9c0\ud558\ub294 \uac15\ucca0 \ub300 \uac15\ucca0 \uc5f0\uacb0\uc5d0\uc11c \ud2b9\ud788 \uc720\uc6a9\ud569\ub2c8\ub2e4. \ud50c\ub79c\uc9c0\uc758 \ubc29\uc0ac\ud615 \ub9ac\ube0c \ub610\ub294 \ud1b1\ub2c8\ub294 \uacb0\ud569 \ud45c\uba74\uacfc \ubbf8\uc138\ud558\uac8c \ub9de\ubb3c\ub824 \uae30\uacc4 \uae30\ucd08 \ub610\ub294 \ub0b4\uc9c4 \ub4f1\uae09 \uad6c\uc870\ubb3c\uacfc \uac19\uc774 \uc9c4\ub3d9\uc774 \ubc1c\uc0dd\ud558\uae30 \uc26c\uc6b4 \ud658\uacbd\uc5d0\uc11c \ud480\ub9bc \ubc29\uc9c0 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. DIN 25201-4\uc5d0 \ub530\ub978 \ud14c\uc2a4\ud2b8\uc5d0 \ub530\ub974\uba74 \ud50c\ub79c\uc9c0 \uc721\uac01 \ub098\uc0ac\ub294 2000\ud68c \uc9c4\ub3d9 \uc0ac\uc774\ud074 \ud6c4\uc5d0\ub3c4 \ud45c\uc900 \ubcfc\ud2b8 \ubc0f \uc640\uc154 \uc5b4\uc148\ube14\ub9ac\ubcf4\ub2e4 15-25%\uc758 \uc608\uc555\uc744 \ub354 \ud6a8\uacfc\uc801\uc73c\ub85c \uc720\uc9c0\ud558\ub294 \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4. \ub300\uc0c1\u00a0<strong>\ud0c4\uc18c\uac15 \uc721\uac01 \ud5e4\ub4dc \ucf54\ud305 \ub098\uc0ac<\/strong>, \uc774 \ud480\ub9bc \ubc29\uc9c0 \ud2b9\uc131\uc740 \ud575\uc2ec \ud310\ub9e4 \ud3ec\uc778\ud2b8\uc785\ub2c8\ub2e4.<\/p>\n<p class=\"ds-markdown-paragraph\">\uc721\uac01 \ub4dc\ub77c\uc774\ube0c \ud615\uc0c1\uc73c\ub85c \ud45c\uc900 \uc18c\ucf13 \ud234\ub9c1 \uc801\uc6a9\uc774 \uac00\ub2a5\ud558\uba70, \ub2e8\uba74 \uce58\uc218\uac00 ISO 272 \ud45c\uc900\uc744 \uc900\uc218\ud569\ub2c8\ub2e4. 3# \uc9c0\uc815 \ub098\uc0ac(\uc57d M3-M5 \uc9c1\uacbd \ubc94\uc704)\uc758 \uacbd\uc6b0 5.5-8mm\uc758 \uc77c\ubc18\uc801\uc778 \ub80c\uce58 \ud06c\uae30\ub85c \uc124\uce58 \uc911\uc5d0 \uc815\ubc00\ud55c \ud1a0\ud06c \uc81c\uc5b4\uac00 \uac00\ub2a5\ud569\ub2c8\ub2e4. 6\uc810 \uc811\ucd09 \ud328\ud134\uc740 \uad6c\ub3d9\ub825\uc744 \uace0\ub974\uac8c \ubd84\uc0b0\uc2dc\ucf1c \ucea0\uc544\uc6c3 \uc704\ud5d8\uc744 \uc904\uc774\uace0 \uad6c\uc870\ubb3c \uc5f0\uacb0\uc5d0\uc11c \uc9c0\uc815\ub41c \ud074\ub7a8\ud504 \ud558\uc911\uc744 \ub2ec\uc131\ud558\ub294 \ub370 \uc911\uc694\ud55c \ud328\uc2a4\ub108 \uc190\uc0c1 \uc5c6\uc774 \ub354 \ub192\uc740 \uc124\uce58 \ud1a0\ud06c\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n<h3>\ubcf4\ud638 \ucf54\ud305 \uc2dc\uc2a4\ud15c(\uc544\uc5f0\/\uc778\uc0b0\uc5fc\/\ub2e4\ud06c\ub85c\uba67)<\/h3>\n<p class=\"ds-markdown-paragraph\">\ucf54\ud305 \uae30\uc220 \uc120\ud0dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uc81c\ud488\uc758 \uc11c\ube44\uc2a4 \uc218\uba85\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. <strong>\ud0c4\uc18c\uac15 \uc721\uac01 \ud5e4\ub4dc \ucf54\ud305 \ub098\uc0ac<\/strong>\u00a0\uac74\uc124 \ud658\uacbd\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc804\ud574 \uc544\uc5f0 \ub3c4\uae08\uc740 \ucf54\ud305 \ub450\uaed8(5~15\u03bcm)\uc5d0 \ub530\ub77c 96~240\uc2dc\uac04\uc758 \uc5fc\uc218 \ubd84\ubb34 \uc800\ud56d\uc131(ASTM B117)\uc744 \uc81c\uacf5\ud558\ub294 \uc2e4\ub0b4 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uac00\uc7a5 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uc635\uc158\uc785\ub2c8\ub2e4. \ud22c\uba85 \ub610\ub294 \ud669\uc0c9 \ud06c\ub85c\uba54\uc774\ud2b8 \ubcc0\ud658 \ucf54\ud305\uc740 \uc811\uc9c0 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc704\ud55c \uc804\uae30 \uc804\ub3c4\uc131\uc744 \uc720\uc9c0\ud558\uba74\uc11c 240~480\uc2dc\uac04\uae4c\uc9c0 \ubcf4\ud638 \uae30\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<p class=\"ds-markdown-paragraph\">\uc544\uc5f0-\uc778\uc0b0\uc5fc \ubcf5\ud569 \ucf54\ud305\uc740 8~12\u03bcm\uc758 \uc544\uc5f0 \uce35\uacfc \uacb0\uc815\uc9c8 \ud45c\uba74\uc744 \uc0dd\uc131\ud558\ub294 \uc778\uc0b0\uc5fc \uc804\ud658 \ucc98\ub9ac\ub97c \uacb0\ud569\ud558\uc5ec \ud398\uc778\ud2b8 \uc811\ucc29\ub825\uacfc \uc7a5\ubcbd \ubcf4\ud638 \uae30\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ucf1c \uc2e4\uc678 \uc2dc\uacf5\uc5d0 \ud0c1\uc6d4\ud55c \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \uc2dc\uc2a4\ud15c\uc740 500~720\uc2dc\uac04\uc758 \uc5fc\uc218 \ubd84\ubb34 \uc800\ud56d\uc131\uc744 \ub2ec\uc131\ud558\uc5ec \ud574\uc548\uc120\uc5d0\uc11c 5~10km \uc774\ub0b4\uc758 \ud574\uc548\uac00 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<p class=\"ds-markdown-paragraph\">\ub2e4\ud06c\ub85c\uba67(\uc544\uc5f0-\uc54c\ub8e8\ubbf8\ub284 \ud50c\ub808\uc774\ud06c) \ucf54\ud305\uc740 \ud574\uc591 \ub610\ub294 \ud654\ud559 \ubb3c\uc9c8 \ub178\ucd9c \ud658\uacbd\uc5d0 \ub300\ud55c \ud504\ub9ac\ubbf8\uc5c4 \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub525 \uc2a4\ud540 \uacf5\uc815\uc744 \ud1b5\ud574 10~20\u03bcm \ub450\uaed8\ub85c \ub3c4\ud3ec\ub418\ub294 \uc774 \ubb34\uae30 \ucf54\ud305\uc740 \uc218\uc18c \ucde8\ud654 \uc704\ud5d8 \uc5c6\uc774 1000\uc2dc\uac04 \uc774\uc0c1\uc758 \uc5fc\uc218 \ubd84\ubb34 \uc800\ud56d\uc131\uc744 \ub2ec\uc131\ud569\ub2c8\ub2e4. \ucf54\ud305\uc758 \uc5f4 \uc548\uc815\uc131(\ucd5c\ub300 300\u00b0C)\uc740 \uc124\uce58 \uadfc\ucc98\uc5d0\uc11c \uc6a9\uc811 \uc791\uc5c5 \uc2dc\uc5d0\ub3c4 \ubcf4\ud638 \uae30\ub2a5\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.\u00a0<strong>\ud0c4\uc18c\uac15 \uc721\uac01 \ud5e4\ub4dc \ucf54\ud305 \ub098\uc0ac<\/strong>.<\/p>\n<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within _1210dd7 c03cafe9\">\n<table>\n<thead>\n<tr>\n<th>\ucf54\ud305 \uc720\ud615<\/th>\n<th>\ub0b4\uc2dd\uc131(\uc5fc\uc218 \ubd84\ubb34 \uc2dc\uac04)<\/th>\n<th>\uc628\ub3c4 \ubc94\uc704<\/th>\n<th>\uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ud658\uacbd<\/th>\n<th>\uc0c1\ub300\uc801 \ube44\uc6a9 \uc9c0\uc218<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc804\uae30 \uc544\uc5f0<\/td>\n<td>96-240<\/td>\n<td>-40\u00b0C ~ +120\u00b0C<\/td>\n<td>\uc2e4\ub0b4\/\uac74\uc870\ud55c \uc678\ubd80<\/td>\n<td>1.0x<\/td>\n<\/tr>\n<tr>\n<td>\uc544\uc5f0-\uc778\uc0b0\uc5fc<\/td>\n<td>500-720<\/td>\n<td>-40\u00b0C ~ +150\u00b0C<\/td>\n<td>\uc544\uc6c3\ub3c4\uc5b4\/\ub3c4\uc2dc<\/td>\n<td>1.4x<\/td>\n<\/tr>\n<tr>\n<td>Dacromet<\/td>\n<td>1000+<\/td>\n<td>-40\u00b0C ~ +300\u00b0C<\/td>\n<td>\ud574\uc591\/\ud654\ud559<\/td>\n<td>2.8x<\/td>\n<\/tr>\n<tr>\n<td>\uae30\uacc4\uc2dd \uc544\uc5f0<\/td>\n<td>300-500<\/td>\n<td>-40\u00b0C ~ +200\u00b0C<\/td>\n<td>\uc911\uacf5\uc5c5<\/td>\n<td>1.9x<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>\uaddc\uc815 \uc900\uc218 \ud45c\uc900 \ubc0f \ud488\uc9c8 \uc778\uc99d<\/h2>\n<h3>\uad6d\uc81c \ud328\uc2a4\ub108 \ud45c\uc900(ISO\/DIN\/ASTM)<\/h3>\n<p class=\"ds-markdown-paragraph\">ISO 4017\uc740 \uc721\uac01 \uba38\ub9ac \ub098\uc0ac\uc758 \uce58\uc218 \uc0ac\uc591\uc744 \uc124\uc815\ud558\uc5ec \ub098\uc0ac\uc0b0 \uacf5\ucc28(6g \ub4f1\uae09), \uba38\ub9ac \ud615\uc0c1 \ubc0f \uc0dd\ud06c \uae38\uc774 \ub9e4\uac1c\ubcc0\uc218\ub97c \uc815\uc758\ud569\ub2c8\ub2e4. \uac74\uc124 \ubd84\uc57c\uc758 \uacbd\uc6b0 \uc774 \uaddc\uc815\uc744 \uc900\uc218\ud558\uba74 \uc804 \uc138\uacc4 \uacf5\uae09\ub9dd\uc5d0\uc11c \uc0c1\ud638 \ud638\ud658\uc131\uc774 \ubcf4\uc7a5\ub418\uace0 \ud45c\uc900\ud654\ub41c \uad6c\uc870\uc6a9 \uac15\ucca0 \uc5f0\uacb0 \uc138\ubd80 \uc0ac\ud56d\uacfc\uc758 \ud638\ud658\uc131\uc774 \ubcf4\uc7a5\ub429\ub2c8\ub2e4.\u00a0<strong>Carbon steel hexagon head coated screws<\/strong>\u00a0\ub294 \ud56d\uc0c1 \uba85\ud655\ud55c ISO \uc778\uc99d\uc744 \ubc1b\uc740 \uc81c\ud488\uc744 \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p class=\"ds-markdown-paragraph\">DIN 6921\uc740 \ud2b9\ud788 \uc721\uac01 \ud50c\ub79c\uc9c0 \ub098\uc0ac\ub97c \ub2e4\ub8e8\uba70, \ud68c\uc804 \ubc29\uc9c0 \uc131\ub2a5\uc744 \uc704\ud55c \ud50c\ub79c\uc9c0 \uc9c1\uacbd \ube44\uc728(\uc77c\ubc18\uc801\uc73c\ub85c \uacf5\uce6d \uc9c1\uacbd\uc758 1.5-1.8\ubc30)\uacfc \ud1b1\ub2c8 \ud328\ud134\uc744 \uaddc\uc815\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc758 \uae30\uacc4\uc801 \ud2b9\uc131 \uc694\uad6c \uc0ac\ud56d\uc740 ISO 898-1 \uac15\ub3c4 \ub4f1\uae09\uacfc \uc77c\uce58\ud558\uc5ec \uc870\ub2ec \ubb38\uc11c\uc5d0 \ub300\ud55c \ud1b5\ud569\ub41c \uc0ac\uc591\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p class=\"ds-markdown-paragraph\">ASTM A307\uc740 \uc77c\ubc18 \uac74\ucd95\uc6a9 \ud0c4\uc18c\uac15 \ubcfc\ud2b8 \ubc0f \uc2a4\ud130\ub4dc\uc5d0 \uc801\uc6a9\ub418\ub294 \uaddc\uaca9\uc73c\ub85c, A\ub4f1\uae09 \ud328\uc2a4\ub108\uc758 \ucd5c\uc18c \uc778\uc7a5 \uac15\ub3c4\ub97c 60ksi(414MPa)\ub85c \uaddc\uc815\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uace0\uac15\ub3c4 \uad6c\uc870\uc6a9 \ubcfc\ud2b8(ASTM A325\/A490)\ubcf4\ub2e4\ub294 \ub35c \uc5c4\uaca9\ud558\uc9c0\ub9cc A307 \ud328\uc2a4\ub108\ub294 \uac74\ubb3c \ud504\ub808\uc784, \uc7a5\ube44 \uc7a5\ucc29 \ubc0f \ubaa8\ub378 3# 14-14125\uac00 \uc0ac\uc6a9\ub418\ub294 2\ucc28 \uad6c\uc870 \uc694\uc18c\uc5d0\uc11c \uc911\uc694\ud558\uc9c0 \uc54a\uc740 \uc5f0\uacb0\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.\u00a0<strong>\ud0c4\uc18c\uac15 \uc721\uac01 \ud5e4\ub4dc \ucf54\ud305 \ub098\uc0ac<\/strong>\u00a0\uc77c\ubc18\uc801\uc778 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \ucc3e\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uac74\uc124 \uc0b0\uc5c5 \uc778\uc99d<\/h3>\n<p class=\"ds-markdown-paragraph\">\uac74\uc124 \uc81c\ud488 \uaddc\uc815(EU 305\/2011)\uc5d0 \ub530\ub978 CE \ub9c8\ud06c\ub294 \ud558\uc911 \uc9c0\uc9c0 \uad6c\uc870\ubb3c\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ud328\uc2a4\ub108\uc758 \ud544\uc218 \uc548\uc804 \uc694\uac74\uc744 \uc900\uc218\ud568\uc744 \uc785\uc99d\ud569\ub2c8\ub2e4. \uc81c3\uc790 \uc778\uc99d \uae30\uad00\uc740 \uacf5\uc7a5 \uc0dd\uc0b0 \uad00\ub9ac \uac10\uc0ac \ubc0f \uc0d8\ud50c \ud14c\uc2a4\ud2b8\ub97c \uc2e4\uc2dc\ud558\uc5ec \uc2e0\uace0\ub41c \uc131\ub2a5 \ud2b9\uc131\uc744 \uc77c\uad00\ub418\uac8c \uc900\uc218\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n<p class=\"ds-markdown-paragraph\">RoHS(\uc720\ud574 \ubb3c\uc9c8 \uc81c\ud55c \uaddc\uc815) \uc900\uc218\ub294 \ucf54\ud305 \uc7ac\ub8cc\uc758 \ud658\uacbd \ubc0f \uac74\uac15 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uc5ec \ub0a9, \uce74\ub4dc\ubbb4, 6\uac00 \ud06c\ub86c \ud568\ub7c9\uc744 \uc81c\ud55c\ud569\ub2c8\ub2e4. \ucd5c\uc2e0 3\uac00 \ud06c\ub86c \ud328\uc2dc\ubca0\uc774\uc158 \uacf5\uc815\uc740 \uae30\uc874\uc758 6\uac00 \ud06c\ub86c \ucc98\ub9ac\ub97c \ub300\uccb4\ud558\uba74\uc11c \ubd80\uc2dd \ubc29\uc9c0 \uae30\ub2a5\uc744 \uc720\uc9c0\ud558\uc5ec \uc131\ub2a5 \uc800\ud558 \uc5c6\uc774 \ub2e4\uc74c\uacfc \uac19\uc740 \uaddc\uc815\uc744 \uc900\uc218\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\u00a0<strong>\ud0c4\uc18c\uac15 \uc721\uac01 \ud5e4\ub4dc \ucf54\ud305 \ub098\uc0ac<\/strong>.<\/p>\n<p class=\"ds-markdown-paragraph\">\ud488\uc9c8 \ud14c\uc2a4\ud2b8 \ud504\ub85c\ud1a0\ucf5c\uc5d0\ub294 ISO 898-1\uc5d0 \ub530\ub978 \ud30c\uad34 \uc778\uc7a5 \ud14c\uc2a4\ud2b8(\uc0dd\uc0b0 \ub85c\ud2b8\ub2f9 \ucd5c\uc18c 5\uac1c \uc0d8\ud50c), \uc9c0\uc815\ub41c \ucd5c\uc18c \uc778\uc7a5 \uac15\ub3c4 85-93%\uc758 \uc99d\uba85 \ud558\uc911 \uac80\uc99d, \uc218\uc18c \ucde8\ud654 \uac10\uc218\uc131\uc5d0 \ub300\ud55c \uc6e8\uc9c0 \uc778\uc7a5 \ud14c\uc2a4\ud2b8\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc804\ub2e8 \uac15\ub3c4 \ud14c\uc2a4\ud2b8\ub294 \ud6a1\ud558\uc911 \uc801\uc6a9 \ubd84\uc57c\uc758 \uc131\ub2a5\uc744 \uac80\uc99d\ud558\uba70, \uc77c\ubc18\uc801\uc73c\ub85c 60-70%\uc758 \uc778\uc7a5 \uac15\ub3c4 \uac12\uc774 \uc694\uad6c\ub418\ub294 \ud569\uaca9 \uae30\uc900\uc774 \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h2>\uc0c1\uc5c5\uc6a9 \uac74\ucd95\uc758 \uc801\uc6a9 \uc2dc\ub098\ub9ac\uc624<\/h2>\n<h3>\uad6c\uc870\uc6a9 \uac15\ucca0 \ud504\ub808\uc784 \uc5b4\uc148\ube14\ub9ac<\/h3>\n<p class=\"ds-markdown-paragraph\">\ub2e4\uce35 \uac74\ubb3c \uac74\uc124\uc5d0\uc11c \uc721\uac01 \ud50c\ub79c\uc9c0 \ub098\uc0ac\ub294 \uac70\uc14b \ud50c\ub808\uc774\ud2b8 \ubd80\ucc29, \ube0c\ub808\uc774\uc2f1 \ubd80\uc7ac \uc5f0\uacb0, \uc911\uc694\ud558\uc9c0 \uc54a\uc740 \ubcf4\uc640 \uae30\ub465 \uac04 \uc870\uc778\ud2b8 \ub4f1 2\ucc28 \uc5f0\uacb0\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. 1\ucc28 \uad6c\uc870\ubb3c \uc5f0\uacb0\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc9c0\uc815\ub41c \uc608\uc555(ASTM A325)\uc744 \uac00\uc9c4 \uace0\uac15\ub3c4 \ubcfc\ud2b8\ub97c \uc0ac\uc6a9\ud558\uc9c0\ub9cc, \ubaa8\ub378 3# <strong>\ud0c4\uc18c\uac15 \uc721\uac01 \ud5e4\ub4dc \ucf54\ud305 \ub098\uc0ac<\/strong>\u00a0\uc124\uacc4 \ubd80\ud558\uac00 \ub0ae\uc740 \uc5f0\uacb0\uc5d0 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p class=\"ds-markdown-paragraph\">\ub0b4\uc9c4 \uc124\uacc4 \uace0\ub824 \uc0ac\ud56d\uc740 \uc9c0\uc9c4\uc774 \ubc1c\uc0dd\ud558\uae30 \uc26c\uc6b4 \uc9c0\uc5ed\uc758 \ud328\uc2a4\ub108 \uc120\ud0dd\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc911\ud0c4\uc18c\uac15 \ub098\uc0ac\uc758 \uc5f0\uc131 \ud30c\uad34 \ubaa8\ub4dc\ub294 \uc9c0\uc9c4 \ubc1c\uc0dd \uc2dc \uc5d0\ub108\uc9c0 \uc18c\uc0b0\uc744 \uc81c\uc5b4\ud558\uc5ec \uad6c\uc870\uc801 \ubb34\uacb0\uc131\uc744 \uc190\uc0c1\uc2dc\ud0ac \uc218 \uc788\ub294 \ucde8\uc131 \uace8\uc808\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \uc5f0\uacb0 \uc138\ubd80 \uc0ac\ud56d\uc740 \uc8fc\uae30\uc801\uc778 \ud558\uc911 \ud6a8\uacfc\ub97c \uace0\ub824\ud574\uc57c \ud558\uba70, \uc801\uc808\ud55c \ubaa8\uc11c\ub9ac \uac70\ub9ac(\ucd5c\uc18c \ubcfc\ud2b8 \uc9c1\uacbd\uc758 1.5\ubc30)\uc640 \uac04\uaca9(\uc9c1\uacbd\uc758 3\ubc30)\uc744 \ud1b5\ud574 \ucc22\uc5b4\uc9d0 \uace0\uc7a5\uc744 \ubc29\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p class=\"ds-markdown-paragraph\">\ud558\uc911 \uc804\ub2ec \ud6a8\uc728\uc740 \uc801\uc808\ud55c \uc124\uce58 \ud1a0\ud06c\uc640 \uc801\uc808\ud55c \uccb4\uacb0\ub825 \ud655\ubcf4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. M5 \ub4f1\uae09 8.8\uc758 \uacbd\uc6b0 <strong>\ud0c4\uc18c\uac15 \uc721\uac01 \ud5e4\ub4dc \ucf54\ud305 \ub098\uc0ac<\/strong>, \uc758 \uc77c\ubc18\uc801\uc778 \uc124\uce58 \ud1a0\ud06c \ubc94\uc704\ub294 6~9N\u22c5m\uc774\uba70, 8~12kN\uc758 \uccb4\uacb0\ub825\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. ISO 6789\uc5d0 \ub530\ub77c \ubcf4\uc815\ub41c \ud1a0\ud06c \ub80c\uce58\ub294 \ubcfc\ud2b8 \uc804\ub2e8 \uac15\ub3c4\uac00 \uc544\ub2cc \uccb4\uacb0\ub825\uc5d0 \uc758\ud574 \uc804\ub2e8 \uc800\ud56d\uc774 \ubc1c\uc0dd\ud558\ub294 \ub9c8\ucc30\ud615 \uc870\uc778\ud2b8\uc5d0 \uc911\uc694\ud55c \uc5f0\uacb0 \uc5b4\uc148\ube14\ub9ac \uc804\uccb4\uc5d0 \uac78\uccd0 \uc77c\uad00\ub41c \uc608\uc555\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<h3>HVAC \ubc0f \uae30\uacc4 \uc2dc\uc2a4\ud15c \uc124\uce58<\/h3>\n<p class=\"ds-markdown-paragraph\">\ub355\ud2b8 \uc124\uce58 \ubc0f \uae30\uacc4 \uc7a5\ube44 \uace0\uc815\uc740 \ucf54\ud305\ub41c \uc721\uac01 \ud50c\ub79c\uc9c0 \ub098\uc0ac\ub97c \ub300\ub7c9\uc73c\ub85c \uc0ac\uc6a9\ud558\ub294 \ub300\ud45c\uc801\uc778 \uc751\uc6a9 \ubd84\uc57c\uc785\ub2c8\ub2e4. \ud1b5\ud569 \uc640\uc154 \uc124\uacc4\ub294 \ubcc4\ub3c4\uc758 \uc640\uc154 \ucde8\uae09\uc774 \ubc88\uac70\ub85c\uc6b4 \uc624\ubc84\ud5e4\ub4dc \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uc124\uce58\ub97c \uac04\uc18c\ud654\ud558\uc5ec \uae30\uc874 \ubcfc\ud2b8 \uc5b4\uc148\ube14\ub9ac\uc5d0 \ube44\ud574 \ub178\ub3d9 \uc2dc\uac04\uc744 20-30% \ub2e8\ucd95\ud569\ub2c8\ub2e4.\u00a0<strong>Carbon steel hexagon head coated screws<\/strong>\u00a0\ub294 \uc774\ub7ec\ud55c \uc124\uc815\uc5d0\uc11c \ud2b9\ud788 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p class=\"ds-markdown-paragraph\">\uacf5\uae30 \ucc98\ub9ac \uc7a5\uce58, \ud38c\ud504, \ucef4\ud504\ub808\uc11c \ub4f1 \uc9c4\ub3d9\uc5d0 \ucde8\uc57d\ud55c \uc7a5\ube44\ub294 \ud50c\ub79c\uc9c0 \uc2a4\ud06c\ub958\uc758 \ud480\ub9bc \ubc29\uc9c0 \ud2b9\uc131\uc744 \ud65c\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud1b1\ub2c8\ud615 \ud50c\ub79c\uc9c0\ub294 \uae30\uacc4\uc801 \uac04\uc12d\uc744 \ubc29\uc9c0\ud558\uc5ec \uc791\ub3d9 \uc9c4\ub3d9\uc5d0 \ub530\ub978 \ud68c\uc804\uc744 \ubc29\uc9c0\ud558\uace0 \ub098\uc0ac\uc0b0 \uc7a0\uae08 \ud654\ud569\ubb3c\uc774\ub098 \uc7a0\uae08 \uc640\uc154 \uc5c6\uc774\ub3c4 \uc5f0\uacb0 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4. \uc774\ub294 \uae30\ub2a5 \uc7a5\uc560\uac00 \ubc1c\uc0dd\ud558\uae30 \uc804\uc5d0 \uc8fc\uae30\uc801\uc778 \uac80\uc0ac\ub85c \ud480\ub9bc\uc744 \ubc1c\uacac\ud558\ub294 \uc720\uc9c0\ubcf4\uc218 \uc811\uadfc\uc774 \uc6a9\uc774\ud55c \uc704\uce58\uc5d0\uc11c \ud2b9\ud788 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<p class=\"ds-markdown-paragraph\">\ub0c9\ub9e4 \ub610\ub294 \uc138\uc815\uc81c\ub85c \uc778\ud55c \uc751\ucd95 \ub178\ucd9c\uacfc \uc7a0\uc7ac\uc801\uc778 \ud654\ud559\ubb3c\uc9c8 \uc811\ucd09\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uc544\uc5f0 \uc778\uc0b0\uc5fc \ucf54\ud305\uc740 \ud45c\uc900 \uc0c1\uc5c5 \ud658\uacbd\uc5d0 \uc801\ud569\ud55c \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\ub294 \ubc18\uba74, \ubd80\uc2dd\uc131 \ub300\uae30 \uc870\uac74\uc774 \uc788\ub294 \uc0b0\uc5c5 \uc2dc\uc124\uc774\ub098 \ud574\uc548\uac00\uc5d0 \uc124\uce58\ub41c \uc2dc\uc124\uc5d0\ub294 Dacromet \uc0ac\uc591\uc774 \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h2>\uc870\ub2ec \uace0\ub824 \uc0ac\ud56d \ubc0f \uc0c1\uc5c5\uc801 \uac00\uce58<\/h2>\n<h3>\ub300\ub7c9 \uc8fc\ubb38 \uc0ac\uc591<\/h3>\n<p class=\"ds-markdown-paragraph\">\uc0c1\uc5c5\uc6a9 \uac74\uc124 \ud504\ub85c\uc81d\ud2b8\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc218\ucc9c \uac1c\uc758 \ud328\uc2a4\ub108\uac00 \uc0ac\uc6a9\ub418\ubbc0\ub85c \ube44\uc6a9 \ucd5c\uc801\ud654\ub97c \uc704\ud574\uc11c\ub294 \ub300\ub7c9 \uc870\ub2ec \uc804\ub7b5\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ucd5c\uc18c \uc8fc\ubb38 \uc218\ub7c9\u00a0<strong>\ud0c4\uc18c\uac15 \uc721\uac01 \ud5e4\ub4dc \ucf54\ud305 \ub098\uc0ac<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c \ud06c\uae30\uc640 \ucf54\ud305 \uc0ac\uc591\uc5d0 \ub530\ub77c 10,000\uac1c\uc5d0\uc11c 50,000\uac1c\uae4c\uc9c0 \ub2e4\uc591\ud558\uba70, \ub300\ub7c9 \uad6c\ub9e4 \uc2dc 15-30%\uc758 \ub300\ub7c9 \ud560\uc778\uc744 \ubc1b\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p class=\"ds-markdown-paragraph\">\ud3ec\uc7a5 \ud45c\uc900\uc740 \ucde8\uae09 \ud6a8\uc728\uacfc \uc7ac\uace0 \uad00\ub9ac\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ud45c\uc900 \uce74\ud1a4 \ud3ec\uc7a5(\ubc15\uc2a4\ub2f9 1,000~5,000\uac1c)\uc740 \uc911\uc18c\uaddc\ubaa8 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc801\ud569\ud558\uba70, \ud314\ub808\ud2b8 \uc218\ub7c9(50,000~200,000\uac1c)\uc740 \ub300\uaddc\ubaa8 \uac1c\ubc1c\uc758 \ubb3c\ub958\ub97c \ucd5c\uc801\ud654\ud569\ub2c8\ub2e4. \uc911\ub7c9 \uae30\ubc18 \ud3ec\uc7a5(25kg \ubc15\uc2a4)\uc740 \uc7ac\uace0 \ucd94\uc801\uacfc \uc791\uc5c5\uc7a5 \uc548\uc804 \uaddc\uc815 \uc900\uc218\ub97c \uc6a9\uc774\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n<p class=\"ds-markdown-paragraph\">\ub9ac\ub4dc \ud0c0\uc784\uc740 \ucf54\ud305 \uc720\ud615 \ubc0f \uc0ac\uc6a9\uc790 \uc9c0\uc815 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \ud06c\uac8c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc544\uc5f0 \ub3c4\uae08 \uc7ac\uace0\u00a0<strong>\ud0c4\uc18c\uac15 \uc721\uac01 \ud5e4\ub4dc \ucf54\ud305 \ub098\uc0ac<\/strong>\u00a0\uc77c\ubc18\uc801\uc73c\ub85c 7~14\uc77c \uc774\ub0b4\uc5d0 \ubc30\uc1a1\ub418\uba70, \ub9de\ucda4\ud615 Dacromet \ucf54\ud305\uc740 \ucf54\ud305 \ub3c4\ud3ec \ubc0f \uacbd\ud654 \uc8fc\uae30\uc5d0 6~8\uc8fc\uac00 \uc18c\uc694\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\ud788 \uc801\uc2dc \uc790\uc7ac \ub0a9\ud488\uc774 \ud544\uc694\ud55c \ub2e8\uacc4\ubcc4 \uacf5\uc0ac \uc77c\uc815\uc758 \uacbd\uc6b0 \uc804\ub7b5\uc801 \uc870\ub2ec \uacc4\ud68d\uc774 \uc774\ub7ec\ud55c \uc77c\uc815\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3>\ucd1d \uc18c\uc720 \ube44\uc6a9 \ubd84\uc11d<\/h3>\n<p class=\"ds-markdown-paragraph\">\ucd08\uae30 \ub2e8\uac00\ub294 \ud328\uc2a4\ub108 \uacbd\uc81c\uc131\uc758 \ud55c \uc694\uc18c\uc77c \ubfd0\uc785\ub2c8\ub2e4. \uc218\uba85\uc8fc\uae30 \uac00\uce58 \ubd84\uc11d\uc5d0\ub294 \uc124\uce58 \uc778\uac74\ube44, \uc720\uc9c0\ubcf4\uc218 \uc694\uad6c \uc0ac\ud56d \ubc0f \uad50\uccb4 \ube48\ub3c4\ub97c \ud1b5\ud569\ud558\uc5ec \uc2e4\uc81c \uc18c\uc720 \ube44\uc6a9\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4. \uae30\ubcf8 \uac00\uaca9 \ubc30\uc728\uc774 1.5~2.8\ubc30\uc5d0 \ub2ec\ud558\ub294 \ud504\ub9ac\ubbf8\uc5c4 \ucf54\ud305\uc740 \uc11c\ube44\uc2a4 \uc218\uba85 \uc5f0\uc7a5\uc744 \ud1b5\ud574 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \uad50\uccb4 \uac1c\uc785\uc744 \uc81c\uac70\ud558\uc5ec \ud0c1\uc6d4\ud55c \uac00\uce58\ub97c \uc81c\uacf5\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n<p class=\"ds-markdown-paragraph\">\uc124\uce58 \ud6a8\uc728\uc131\uc740 \ub300\uaddc\ubaa8 \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \uc778\uac74\ube44\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ud1b5\ud569 \ud50c\ub79c\uc9c0 \uc124\uacc4\u00a0<strong>\ud0c4\uc18c\uac15 \uc721\uac01 \ud5e4\ub4dc \ucf54\ud305 \ub098\uc0ac<\/strong>\u00a0\ub294 \ubcc4\ub3c4\uc758 \uc640\uc154 \uc5b4\uc148\ube14\ub9ac\uc5d0 \ube44\ud574 \ud328\uc2a4\ub108\ub2f9 \uc124\uce58 \uc2dc\uac04\uc744 0.3~0.5\ubd84 \ub2e8\ucd95\ud558\uc5ec 10,000\uac1c\uc758 \ud328\uc2a4\ub108\ub97c \uc124\uce58\ud560 \ub54c\ub9c8\ub2e4 50~80\uc2dc\uac04\uc758 \ub178\ub3d9 \uc2dc\uac04\uc744 \uc808\uc57d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2dc\uac04\ub2f9 $45-75\uc758 \uc0c1\uc5c5\uc6a9 \uac74\uc124 \uc778\uac74\ube44\ub97c \uace0\ub824\ud560 \ub54c \uc774\ub7ec\ud55c \ud6a8\uc728\uc131 \ud5a5\uc0c1\uc740 \ud50c\ub79c\uc9c0 \uc124\uacc4\uc5d0 \ub300\ud55c 15-25%\uc758 \uc7ac\ub8cc\ube44 \ud504\ub9ac\ubbf8\uc5c4\uc744 \uc0c1\uc1c4\ud569\ub2c8\ub2e4.<\/p>\n<p class=\"ds-markdown-paragraph\">\uad50\uccb4 \ube48\ub3c4 \uac10\uc18c\ub294 \uc7a5\uae30\uc801\uc73c\ub85c \uc0c1\ub2f9\ud55c \uac00\uce58\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc2e4\uc678\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ud45c\uc900 \uc544\uc5f0 \ub3c4\uae08 \ub098\uc0ac\ub294 \ubd80\uc2dd \uc131\ub2a5 \uc800\ud558\ub85c \uc778\ud574 5~7\ub144\ub9c8\ub2e4 \uad50\uccb4\ud574\uc57c \ud558\ub294 \ubc18\uba74, Dacromet \ucf54\ud305 \ub098\uc0ac\ub294\u00a0<strong>\ud0c4\uc18c\uac15 \uc721\uac01 \ud5e4\ub4dc \ucf54\ud305 \ub098\uc0ac<\/strong>\u00a015~20\ub144 \uc774\uc0c1 \uae30\ub2a5\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4. \ud504\ub9ac\ubbf8\uc5c4 \ucf54\ud305\uc740 \uc561\uc138\uc2a4 \uc7a5\ube44 \ube44\uc6a9, \uc778\ub825 \ub3d9\uc6d0, \uad50\uccb4 \uc2dc \uc6b4\uc601 \uc911\ub2e8\uc744 \ud53c\ud560 \uc218 \uc788\uc5b4 \uc561\uc138\uc2a4 \ube44\uc6a9\uc774 \ub192\uac70\ub098 \uc911\uc694\ud55c \uc11c\ube44\uc2a4 \uc694\uad6c \uc0ac\ud56d\uc774 \uc788\ub294 \uc2dc\uc124\uc5d0 \uacbd\uc81c\uc801\uc73c\ub85c \uc720\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<p class=\"ds-markdown-paragraph\"><strong>1. \uad6c\uc870\ubb3c \uc6a9\ub3c4\uc5d0\uc11c \uc811\uc2dc \uba38\ub9ac \ub098\uc0ac\uc640 \ud50c\ub79c\uc9c0 \uc721\uac01 \uba38\ub9ac \ub098\uc0ac\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/strong><\/p>\n<p class=\"ds-markdown-paragraph\">\uce74\uc6b4\ud130 \uc2f1\ud06c \ub098\uc0ac\ub294 \uc7ac\ub8cc \ud45c\uba74\uacfc \uac19\uc740 \ub192\uc774 \ub610\ub294 \uadf8 \uc544\ub798\uc5d0 \uc704\uce58\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \ud14c\uc774\ud37c \ud5e4\ub4dc\uac00 \ud2b9\uc9d5\uc73c\ub85c, \ub9e4\ub044\ub7ec\uc6b4 \ub9c8\uac10 \uc678\uad00\uc744 \uc81c\uacf5\ud558\uace0 \uac78\ub9bc \uc704\ud5d8\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ud5e4\ub4dc \uc9c0\uc9c0 \uba74\uc801\uc774 \uc904\uc5b4\ub4e4\uc5b4 \ud558\uc911 \uc6a9\ub7c9\uc774 \uc81c\ud55c\ub429\ub2c8\ub2e4. \ud50c\ub79c\uc9c0 \uc721\uac01 \uba38\ub9ac \ub098\uc0ac\ub294 \uc640\uc154 \ud50c\ub79c\uc9c0\uac00 \ud1b5\ud569\ub418\uc5b4 \uc788\uc5b4 \uc804\uccb4 \ud5e4\ub4dc \ub192\uc774\ub97c \uc720\uc9c0\ud558\uc5ec \ubca0\uc5b4\ub9c1 \ud45c\uba74\uc801\uacfc \ud074\ub7a8\ud504 \ud798 \ubd84\ud3ec\ub97c \uadf9\ub300\ud654\ud569\ub2c8\ub2e4. \ub192\uc740 \uc608\uc555\uacfc \ud480\ub9bc\uc5d0 \ub300\ud55c \uc800\ud56d\uc774 \ud544\uc694\ud55c \uad6c\uc870\ubb3c \uc5f0\uacb0\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4,\u00a0<strong>\ud0c4\uc18c\uac15 \uc721\uac01 \ud5e4\ub4dc \ucf54\ud305 \ub098\uc0ac<\/strong>\u00a0\ud50c\ub79c\uc9c0 \uc124\uacc4\ub294 \uc6b0\uc218\ud55c \uae30\uacc4\uc801 \uc131\ub2a5\uc744 \uc81c\uacf5\ud558\uba70, \uce74\uc6b4\ud130\uc2f1\ud06c \uad6c\uc131\uc740 \ubbf8\uc801 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774\ub098 \uc548\uc804\uac70\ub9ac\ub97c \uc704\ud574 \ud45c\uba74\uc774 \ud3c9\ud3c9\ud574\uc57c \ud558\ub294 \uc124\uce58\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>2. \uc2b5\ub3c4\uac00 \ub192\uac70\ub098 \ud574\uc548\uac00 \uac74\uc124 \ud604\uc7a5\uc5d0\uc11c \ucf54\ud305\ub41c \ud0c4\uc18c\uac15 \ub098\uc0ac\uc758 \uc131\ub2a5\uc740 \uc5b4\ub5bb\uc2b5\ub2c8\uae4c?<\/strong><\/p>\n<p class=\"ds-markdown-paragraph\">\ubd80\uc2dd\uc131 \ud658\uacbd\uc5d0\uc11c\uc758 \uc131\ub2a5\uc740 \ucf54\ud305 \uc120\ud0dd\uacfc \ub450\uaed8\uc5d0 \ub530\ub77c \ud06c\uac8c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ud45c\uc900 \uc804\ud574 \uc544\uc5f0 \ucf54\ud305(5~8\u03bcm)\uc740 \uc2e4\ub0b4\uc5d0\uc11c\ub294 \uc801\uc808\ud55c \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc \ud574\uc548\uac00 \ud658\uacbd\uc5d0\uc11c\ub294 1~3\ub144 \uc774\ub0b4\uc5d0 \uc131\ub2a5\uc774 \uc800\ud558\ub429\ub2c8\ub2e4. \uc544\uc5f0 \uc778\uc0b0\uc5fc \uc2dc\uc2a4\ud15c\uc740 \uc911\uac04 \uc815\ub3c4\uc758 \ud574\uc548 \ub178\ucd9c(\ud574\uc548\uc120\uc73c\ub85c\ubd80\ud130 1km \uc774\uc0c1)\uc5d0\uc11c \uc0ac\uc6a9 \uc218\uba85\uc744 5-8\ub144\uc73c\ub85c \uc5f0\uc7a5\ud569\ub2c8\ub2e4. \ud574\uc591\uc5d0 \uc9c1\uc811 \ub178\ucd9c\ub418\uac70\ub098 \uc2b5\ub3c4\uac00 \ub192\uc740 \uc0b0\uc5c5 \uc2dc\uc124\uc758 \uacbd\uc6b0, Dacromet \ub610\ub294 \uc6a9\uc735 \uc544\uc5f0 \ub3c4\uae08 \ucf54\ud305(45~85\u03bcm)\uc740 15~25\ub144\uc758 \uc0ac\uc6a9 \uc218\uba85\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc9c0\uc815 \uc2dc\u00a0<strong>\ud0c4\uc18c\uac15 \uc721\uac01 \ud5e4\ub4dc \ucf54\ud305 \ub098\uc0ac<\/strong>, \ucf54\ud305\uc744 \ud658\uacbd\uc758 \uc2ec\uac01\ub3c4\uc5d0 \ub9de\uac8c \uc870\uc815\ud558\uc5ec \uc870\uae30 \uace0\uc7a5\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>3. \uac15\ucca0\uacfc \uac15\ucca0\uc744 \uc5f0\uacb0\ud558\ub294 3# 14-14125 \ubaa8\ub378 \ub098\uc0ac\uc5d0\ub294 \uc5b4\ub5a4 \ud1a0\ud06c \uc0ac\uc591\uc744 \uc801\uc6a9\ud574\uc57c \ud569\ub2c8\uae4c?<\/strong><\/p>\n<p class=\"ds-markdown-paragraph\">8.8\ub4f1\uae09 \ud0c4\uc18c\uac15 \uc18c\uc7ac\uc758 M3-M5 \uc9c1\uacbd \ubc94\uc704 \ub098\uc0ac\uc758 \uacbd\uc6b0, \uad8c\uc7a5 \uc124\uce58 \ud1a0\ud06c\ub294 1.5-2.0 N\u22c5m(M3), 3.5-5.0 N\u22c5m(M4), 6.5-9.0 N\u22c5m(M5) \ubc94\uc704\uc785\ub2c8\ub2e4. \uc774 \uac12\uc740 \uc57d 75%\uc758 \uc99d\uba85 \ud558\uc911\uc744 \ub2ec\uc131\ud558\uc5ec \ub098\uc0ac\uc0b0 \ubc15\ub9ac\uc5d0 \ub300\ud55c \uc548\uc804 \uc5ec\uc720\ub97c \uc720\uc9c0\ud558\uba74\uc11c \uc801\uc808\ud55c \uccb4\uacb0\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc724\ud65c \ucc98\ub9ac\ub41c \ub098\uc0ac\uc0b0(\uc624\uc77c \ub610\ub294 \uace0\ucc29 \ubc29\uc9c0 \ud654\ud569\ubb3c)\uc740 \ub3d9\ub4f1\ud55c \uc608\uc555\uc744 \ub2ec\uc131\ud558\uae30 \uc704\ud574 10-15%\uc758 \ud1a0\ud06c \uac10\uc18c\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ud56d\uc0c1 \uc81c\uc870\uc5c5\uccb4 \uc124\uba85\uc11c\ub97c \ud1b5\ud574 \ud1a0\ud06c \uc0ac\uc591\uc744 \ud655\uc778\ud558\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4. <strong>\ud0c4\uc18c\uac15 \uc721\uac01 \ud5e4\ub4dc \ucf54\ud305 \ub098\uc0ac<\/strong>, \uc870\uc778\ud2b8 \uac15\uc131, \ud45c\uba74 \uc870\uac74, \ud558\uc911 \uc2dc\ub098\ub9ac\uc624 \ub4f1 \uc5f0\uacb0\ubcc4 \uc694\uc778\uc5d0 \ub530\ub77c \uac12\uc744 \uc870\uc815\ud574\uc57c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. ISO 6789\uc5d0 \ub530\ub77c \ubcf4\uc815\ub41c \ud1a0\ud06c \ub3c4\uad6c\ub294 \uc5f0\uacb0 \uc5b4\uc148\ube14\ub9ac \uc804\uccb4\uc5d0\uc11c \uc77c\uad00\ub41c \uc124\uce58 \ud488\uc9c8\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p class=\"ds-markdown-paragraph\"><strong>Carbon steel hexagon head coated screws<\/strong>\u00a0\ub294 \uae4c\ub2e4\ub85c\uc6b4 \uc870\uac74\uc5d0\uc11c \uc548\uc815\uc801\uc778 \uccb4\uacb0\uc774 \ud544\uc694\ud55c \uc0c1\uc5c5\uc6a9 \uac74\uc124 \ud504\ub85c\uc81d\ud2b8\uc5d0 \ud544\uc218\uc801\uc778 \uc131\ub2a5 \ud2b9\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc911\ud0c4\uc18c\uac15 \uc57c\uae08, \uc815\ubc00 \uc5f4\ucc98\ub9ac \ubc0f \uace0\uae09 \ucf54\ud305 \uae30\uc220 \uac04\uc758 \uc2dc\ub108\uc9c0 \ud6a8\uacfc\ub85c \uad6c\uc870 \ud558\uc911, \ud658\uacbd \ub178\ucd9c \ubc0f \uae34 \uc0ac\uc6a9 \uc218\uba85 \ub3d9\uc548 \uc6b4\uc601 \uc2a4\ud2b8\ub808\uc2a4\ub97c \uacac\ub51c \uc218 \uc788\ub294 \uccb4\uacb0 \uc194\ub8e8\uc158\uc774 \ud0c4\uc0dd\ud588\uc2b5\ub2c8\ub2e4. \uc870\ub2ec \ud300\uc740 \uc7ac\ub8cc \uc0ac\uc591, \ucf54\ud305 \uc131\ub2a5 \ub9e4\uac1c\ubcc0\uc218 \ubc0f \uaddc\uc815 \uc900\uc218 \ud45c\uc900\uc744 \uc774\ud574\ud568\uc73c\ub85c\uc368 \ud654\uc2a4\ub108 \uc120\ud0dd\uc744 \ucd5c\uc801\ud654\ud558\uc5ec \uc804\ubb38 \ubd84\uc57c\uc5d0\uc11c \uad6c\uc870\uc801 \ubb34\uacb0\uc131, \ube44\uc6a9 \ud6a8\uc728\uc131 \ubc0f \uc7a5\uae30\uc801\uc778 \ub0b4\uad6c\uc131\uc744 \ub2ec\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p class=\"ds-markdown-paragraph\">\ubaa8\ub378 3# 14-14125 \uc721\uac01 \ud50c\ub79c\uc9c0 \uce74\uc6b4\ud130\uc2f1\ud06c \ub098\uc0ac\ub294 \uc774\ub7ec\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc811\uadfc \ubc29\uc2dd\uc758 \uc608\ub85c\uc11c, \uac80\uc99d\ub41c \uc124\uacc4 \ud615\uc0c1\uacfc \uc720\uc5f0\ud55c \ucf54\ud305 \uc635\uc158\uc744 \uacb0\ud569\ud558\uc5ec \ub0b4\ubd80 \ud504\ub808\uc784\uc6cc\ud06c \uc870\ub9bd\ubd80\ud130 \uc678\ubd80 \uae30\uacc4 \uc124\uce58\uae4c\uc9c0 \ub2e4\uc591\ud55c \uc2dc\uacf5 \uc694\uad6c \uc0ac\ud56d\uc744 \ud574\uacb0\ud569\ub2c8\ub2e4. \uc804\ub7b5\uc801 \uc0ac\uc591\u00a0<strong>\ud0c4\uc18c\uac15 \uc721\uac01 \ud5e4\ub4dc \ucf54\ud305 \ub098\uc0ac<\/strong>-\ucd08\uae30 \ube44\uc6a9\uacfc \uc218\uba85 \uc8fc\uae30 \uac00\uce58\uc758 \uade0\ud615\uc744 \ub9de\ucdb0 \uac74\uc124 \uc804\ubb38\uac00\uac00 \ucd1d \uc18c\uc720 \uacbd\uc81c\uc131\uc744 \ucd5c\uc801\ud654\ud558\uba74\uc11c \uc131\uacfc \ubaa9\ud45c\ub97c \ub2ec\uc131\ud558\ub294 \ud504\ub85c\uc81d\ud2b8\ub97c \uc81c\uacf5\ud560 \uc218 \uc788\ub3c4\ub85d \uc9c0\uc6d0\ud569\ub2c8\ub2e4. B2B \uad6c\ub9e4\uc790\uc758 \uacbd\uc6b0, \uace0\ud488\uc9c8\uc5d0 \ub300\ud55c \ud22c\uc790\ub294\u00a0<strong>\ud0c4\uc18c\uac15 \uc721\uac01 \ud5e4\ub4dc \ucf54\ud305 \ub098\uc0ac<\/strong>\u00a0\ub294 \uad6c\uc870\uc801 \uc548\uc804\uacfc \uc6b4\uc601 \uc2e0\ub8b0\uc131\uc5d0 \ub300\ud55c \ud22c\uc790\uc785\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>\uc774 \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 \ud0c4\uc18c\uac15 \uc721\uac01 \ud5e4\ub4dc \ucf54\ud305 \ub098\uc0ac\uc758 \uc7ac\uc9c8 \ub4f1\uae09, \ud50c\ub79c\uc9c0 \uc124\uacc4, \ubd80\uc2dd \ubc29\uc9c0 \ucf54\ud305, \uc911\uc7a5\ube44 \uac74\uc124 \ubc0f \uc0b0\uc5c5\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc704\ud55c TCO\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":1176,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[169,170,171,172],"class_list":["post-1175","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-company-news","tag-carbon-steel-screws-carbon-steel-screws","tag-coated-screws-for-construction","tag-hex-head-screws-hex-head-screws","tag-hexagon-flange-screws"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.deepfastener.com\/ko\/wp-json\/wp\/v2\/posts\/1175","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deepfastener.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deepfastener.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deepfastener.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deepfastener.com\/ko\/wp-json\/wp\/v2\/comments?post=1175"}],"version-history":[{"count":0,"href":"https:\/\/www.deepfastener.com\/ko\/wp-json\/wp\/v2\/posts\/1175\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.deepfastener.com\/ko\/wp-json\/wp\/v2\/media\/1176"}],"wp:attachment":[{"href":"https:\/\/www.deepfastener.com\/ko\/wp-json\/wp\/v2\/media?parent=1175"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deepfastener.com\/ko\/wp-json\/wp\/v2\/categories?post=1175"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deepfastener.com\/ko\/wp-json\/wp\/v2\/tags?post=1175"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}