Bi-metal screw, materials are SS304+SS410, SS316+SS410, SS304+SCM435, SS316+SCM435, anti-corrosion performance can reach 1000 hours, self-tapping composite nails are mainly used for the installation of photovoltaic support, can punch 0.4-1.00mm iron plate, self-drilling composite nails, Can be penetrated 1-6mm iron plate
Products name |
Stainless Steel 316 Scm435 Solar Photovoltaic System Hexagon Flange Bi-Metallic Screw with EPDM Washer |
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Standard: | DIN,ASTM/ANSI JIS EN ISO,AS,GB | ||||||
Material | Stainless Steel;Hot rust treasure;mechanical zinc plating | ||||||
Steel Grade: DIN: Gr.4,5,6,8.8,10,; SAE: Gr.2,5,8; ASTM: A563 | |||||||
Finishing |
Polishing, Plain, Sand Blasting;Hot rust treasure;mechanical zinc plating |
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Related products |
hex bolt;socket bolt;carriage bolt;T bolt;thread rod |
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Customized Products Lead time |
Busy season:15-30days,Slack seaon:10-15days | ||||||
Stock Products | stainless steel:bolts and nuts | ||||||
Get Free Samples for standard fastener from Gangtong Zheli Fastener |
Professional Manufacturer : All of our Fastener are designed and manufactured according to buyers'specification and performance.
Quality is guaranteed : Durability testing and critical technical design to enhance fasteners lifetime.
Cost effective : Wide range of parts selection , Competitive prices with professional factory supply.
Customized ideal Fasteners : customized services according to the samples and drawing offered.