ALLOY STEEL PIPE
42CrMo chemical composition and mechanical properties: chemical composition: Carbon C 0.38～0.45% Silicon Si 0.17～0.37% Manganese Mn 0.50～0.80% Sulfur S Allow residual content ≤0.035% Phosphorus P allowable residual content ≤0.035% Chromium Cr 0.90～1.20% Nickel Ni allowable residual content ≤0.30% Copper Cu allowable residual content ≤0.30% Mo 0.15～0.25% Mechanical properties: Hardness: Annealing, 255～207HB, indentation diameter 3.8～4.2mm; Quenching, ≥60HRC cr12mov The hardenability, hardness, strength and toughness after quenching and tempering are higher than CR12, and the work with a diameter of 300-400mm or less can be completed Hardenable, small quenching deformation, but poor high temperature plasticity. cr12mov plates are mostly used to manufacture composite molds and tools with large cross-sections, complex shapes and heavy workloads.
Address: No. 3, Taishan Road, Liaocheng Economic Development Zone, Shandong
Phone: +86- 0635-8886513