EN10083-3 50CrMo4 steel plates are alloy structural steel with high strength and toughness, good hardenability, and no obvious temper brittleness. After quenching and tempering, 50CrMo4 steel has higher fatigue limit and multiple impact resistance, and good low temperature impact toughness. Meanwhile, 50CrMo4 has high creep strength and lasting strength under high temperature.
EN10083-3 50CrMo4 steel plates chemical composition:
| Grade | C | Si Max | Mn | P Max | S Max | Cr | Mo |
| EN10083-3 50CrMo4 | 0.46-0.54 | 0.4 | 0.5-0.8 | 0.025 | 0.035 | 0.9-1.2 | 0.15-0.3 |
EN10083-3 50CrMo4 steel plates mechanical property:
| Grade | Yield Strength(MPa) | Tensile Strength(MPa) | % Elongation min |
| EN10083-3 50CrMo4 | 900 | 1100-1300 | 9 |
EN10083-3 50CrMo4 steel is suitable for manufacturing large and medium plastic moulds which require certain strength and toughness. 50CrMo4 steel can be used to make large gear, turbocharger transmission gear, pressure vessel gear, rear axle, heavy load connecting rod and spring clip for locomotive traction. 50CrMo4 steel can also be used for deep drilling rod joint and fishing tool below 2000m, and can be used for mould of bending machine and so on.
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