Description
M2 M3 M4 M5 Plating Titanium Gold Allen Bolt Socket Cap Screws Hex Head DIN 912 Description: --Material: Plating Titanium Gold. --Type: Allen Key Cap Head Socket Screw. --Standard: DIN 912. --The grade 12.9 screws are made of SCM435 alloy steel, with a minimum tensile strength of 1220mpa and a hardness of 39-44hrc. Mainly suitable for industries such as textile, hydraulic, injection molding, machinery, etc. Package Include: According to your choose