English
English
Strength: 8.8 Material: carbon steel, alloy steel
Material: medium carbon steel
Material Description: C 0.32-0.38 Si 0.1-0.35 Mn 0.60-0.90 S ≤ 0.035 P ≤ 0.030
Surface treatment: Blue white zinc
Surface treatment content: Function: Rust prevention, decoration, and improved corrosion resistance Applicable materials: Various types of steel parts Coating appearance: Blue white Execution standard: ASTM-B633-98 Not environmentally friendly
