›

34CrNiMo6 is a high-strength, quenching and tempering alloy steel with excellent toughness and hardenability up to approximately 100mm diameter when oil quenched. It features good plasticity and is suitable for induction hardening. This steel is widely used for manufacturing critical, heavily loaded parts such as axles, crankshafts, gears, and turbine blades in heavy machinery and automotive industries.
| Material Grade | EN 10083-3 / DIN 1.6582 / ASTM A29 Grade 4337 | Standard | EN 10083-3 / DIN 1.6582 / ASTM A29 Grade 4337 |
| Thickness Range | 16-250 mm (Diameter) | Width Range | N/A (Round Bar) |
| Length Range | Customizable | MOQ | 1 Ton |
| Lead Time | 7-15 days | Port of Shipment | Shanghai / Tianjin |
| C | 0.30-0.38 | Si | ≤0.40 |
| Mn | 0.50-0.80 | P | ≤0.025 |
| S | ≤0.035 | Cr | 1.30-1.70 |
| Mo | 0.15-0.30 | Ni | 1.30-1.70 |
| Tensile Strength (Rm) | ≥800 MPa | Yield Strength (Re) | ≥600 MPa |
| Elongation (A) | ≥9% | Reduction of Area (Z) | ≥40% |
Our team of steel experts is ready to help you source any product from our global network of mills and warehouses.