Description:Hexagon Socket Head Cap Screws DIn912Diameter:6--100mmMaterial:Carbon steel, Alloy steelSurface finished:plain, black, zinc platedGrade:Gr.4.6--Gr.12.9Primary Competitive Advantages:1, wel ...
Ningbo S&D Metalwork Co.,Ltd
Main Products: bolts, nuts, washers, gasket, rods... More