終了
Plain, yellow zinc plated, Zinc Plated, HDG,Black Oxide
材料
ステンレス钢, Carbon Steel, Stainless Steel, Alloy Steel, etc.
Material
Carbon Steel, Stainless Steel, Alloy Steel, etc.
Surface treatment
Plain, yellow zinc plated, Zinc Plated, HDG,Black Oxide
Grade
Class 4.8, class 6.8, 8.8, 10.9, 12.9 or other grade standard