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Bi-metallic structural screw with a Hex Small Flange head and a 5# self-drilling point, RUSPERT coated for Class 4 (AS 3566.2-2005) corrosion protection — drill, tap and fasten steel purlins and structural framing in one pass.
- Point Type: 5#
- Head: Hex Small Flange
- Material: 304 Stainless Steel
Bi-metallic structural screw with a Hex Small Flange head and a 5# self-drilling point, RUSPERT coated for Class 4 (AS 3566.2-2005) corrosion protection — drill, tap and fasten steel purlins and structural framing in one pass.
- Point Type: 5#
- Head: Hex Small Flange
- Material: 304 Stainless Steel
Bi-metallic structural screw with a Hex Small Flange head and a 4# self-drilling point, RUSPERT coated for Class 4 (AS 3566.2-2005) corrosion protection — drill, tap and fasten steel purlins and structural framing in one pass.
- Point Type: 4#
- Head: Hex Small Flange
- Material: 304 Stainless Steel
Bi-metallic structural screw with a Hex Small Flange head and a 5# self-drilling point, RUSPERT coated for Class 4 (AS 3566.2-2005) corrosion protection — drill, tap and fasten steel purlins and structural framing in one pass.
- Point Type: 5#
- Head: Hex Small Flange
- Material: 304 Stainless Steel
Bi-metallic structural screw with a Hex Small Flange head and a 5# self-drilling point, RUSPERT coated for Class 4 (AS 3566.2-2005) corrosion protection — drill, tap and fasten steel purlins and structural framing in one pass.
- Point Type: 5#
- Head: Hex Small Flange
- Material: 304 Stainless Steel
A Infasron Fasteners (Nantong) Co., Ltd., uma empresa especializada na fabricação de fixadores de alta qualidade, há muito tempo fornece à Butler Building Systems produtos de parafusos sob medida. Graças à sua excepcional qualidade dos produtos e ao entendimento preciso das necessidades dos clientes, a Yingfeng Fasteners não apenas conquistou a profunda confiança da Butler, como também foi honrada com a distinção de ‘Fornecedor com Taxa de Rejeição Zero Defeitos’ por 20 anos consecutivos.

