EN10083-3 42CrMo4 QT Seamless Steel Tube 655 MPa Tensile Strength Cold Drawn Alloy Pipe
Price:
Negotiable
MOQ:
2Tons
Delivery Time:
20days
Brand:
Joyruns
Product Description
EN10083-3 42CrMo4+QT Cold Drawn Alloy Precision Steel Tube
42CrMo4 carbon steel seamless tubes are engineered for demanding industrial applications requiring exceptional strength and durability. This high-performance alloy structural steel offers superior mechanical properties for heavy-duty machinery and equipment.
Key Features & Applications
- High strength and excellent hardenability for superior performance
- Good toughness with minimal deformation during quenching processes
- High creep strength and endurance strength at elevated temperatures
- Ideal for seamless hydraulic cylinders and gas cylinders
- Perfect for heavy machinery, cranes, excavators, and forklifts
- Modified AISI 4140 steel composition for enhanced properties
Chemical Composition Standards
| Standard | Grade | C | Mn | P | S | Si | Ni | Cr | Mo |
|---|---|---|---|---|---|---|---|---|---|
| ASTM A29 | 4140 | 0.38-0.43 | 0.75-1.00 | 0.035 | 0.040 | 0.15-0.35 | - | 0.8-1.10 | 0.15-0.25 |
| EN 10250 | 42CrMo4/1.7224 | 0.38-0.45 | 0.6-0.9 | 0.035 | 0.035 | 0.4 | - | 0.9-1.2 | 0.15-0.30 |
| JIS G4105 | SCM440 | 0.38-0.43 | 0.60-0.85 | 0.03 | 0.03 | 0.15-0.35 | - | 0.9-1.2 | 0.15-0.30 |
Mechanical Properties
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 655 MPa | 95000 psi |
| Yield strength | 415 MPa | 60200 psi |
| Bulk modulus (typical for steel) | 140 GPa | 20300 ksi |
| Shear modulus (typical for steel) | 80 GPa | 11600 ksi |
| Elastic modulus | 190-210 GPa | 27557-30458 ksi |
| Poisson's ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break (in 50 mm) | 25.70% | 25.70% |
| Hardness, Brinell | 197 | 197 |
| Machinability (based on AISI 1212 as 100 machinability) | 65 | 65 |
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Company
Changzhou Joyruns Steel Tube CO.,LTD
Location
No.143 Qingyang North road,Tianning district. Changzhou
Contact Person
Lee