SEMS SCREWS

Material

Steel: C1008, C1015, C1022

Stainless steel: SU302, SUS304, SUS316, SUS410, SUS430

Alloy steel: 35ACR, 40ACR, SCM435, 10B21, 10B22, 10B38

Surface treatment

Zinc plated (Cr3+) (Cr6+), Nickel plated, Black zinc, Black oxide, Black phosphates, Grey phosphates, Yellow zinc, Passivated, Anodizing.