Silicon bronze machine screw

Silicon bronze fasteners are excellent for use in many marine and commercial applications which was made from copper with silicon added for strength.Silicon bronze is known as a high-strength alloy,having a several important factors including high conductivity,excellent corrosion resistant to sea water,gases,sewage and atmospheric conditions.
Our silicon bronze machine screw(C65100,C65500 alloy) are manufactured according ANSI,DIN,BS as well as other standards.
specification:length 1/4"-12" (6mm-300mm)
diameter:#4-3/4" (3mm-20mm)
Head style:Flat,Oval,Round,Pan,Truss,hexagon,etc.

Output:60 tons per month

packing:polybag and carton

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