Description
Technical Parameters
Mild Alloy 42CrMo Round Bar
42CrMo Round Bar Products Details
- Chemical composition: carbon C 0.38 ~ 0.45%, silicon Si 0.17 ~ 0.37%, manganese Mn 0.50 ~ 0.80%, sulfur S ≤ 0.035%, phosphorus P ≤ 0.035%, chromium Cr 0.90 ~ 1.20%, molybdenum Mo 0.15 ~ 0.25%. 23.
- Mechanical properties: tensile strength σb ≥ 1080MPa, yield strength σs ≥ 930MPa, elongation δ5 ≥ 12%, section shrinkage ψ ≥ 45%, impact work Akv ≥ 63J, NMness ≤ 217HB.
42CrMo Round Bar Products Applications
- Mechanical components: used in the manufacture of bearings, gears, drive shafts and other mechanical components.
- Engineering structures: used in the manufacture of high strength and tempering requirements of the larger forging cross-section, such as locomotive traction with large gears, supercharger transmission gears, pressure vessel gears, rear axle, loaded connecting rods and spring clamps and so on.
- Other applications: also used for oil deep well drill pipe joints and salvage tools, and bending machine moulds.
42CrMo Round Bar Products Image
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