Hard chrome plated Injection Molding Screw.

Advantages：Hard chrome plating refers to coating a layer of chromium metal onto the surface of a bimetallic screw. The chrome layer is typically 10 to 50 microns thick and offers excellent adhesion and wear resistance.

Material：38CrMoAlA（41CrAlMo7)  42CrMo 34CrAlNi7(1.8550) 40Cr 31CrMoV9(1.8519) SKD61(H13) Gr12MoV D2 DC53 CPM-9V Hastelloy C-276 Inconel 625

Technology Processing：Nitriding , Bimetallic, Solid Carbide

Dimensions：10 mm-300mm

Occasions: making it particularly suitable for screws used in high-temperature and highly corrosive environments.