42CrMo4 EN10083-3 QT Cold Drawing Alloy Steel Pipe 48×10mm with 655 MPa Tensile Strength and 25.7% Elongation
Price:
Negotiable
MOQ:
2Tons
Delivery Time:
20days
Brand:
Joyruns
Product Description
42CrMo4 EN10083-3 QT Cold Drawing Precision Alloy Steel Pipe
42CrMo4 carbon steel seamless tubes are widely used for general industrial applications worldwide. This alloy structural steel offers exceptional strength, high hardenability, excellent toughness, minimal deformation during quenching, and superior creep and endurance strength at elevated temperatures.
Key Product Features
- High tensile strength: 655 MPa / 95,000 psi
- Excellent yield strength: 415 MPa / 60,200 psi
- Superior elongation at break: 25.70% in 50mm
- Brinell hardness: 197
- Outstanding machinability rating: 65
- Dimensions: 48mm × 10mm wall thickness
Primary Applications
Manufacturing of seamless hydraulic cylinders, gas cylinders, heavy machinery components, crane systems, excavator parts, and forklift components.
Chemical Composition Specifications
| 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 | 95,000 psi |
| Yield strength | 415 MPa | 60,200 psi |
| Bulk modulus | 140 GPa | 20,300 ksi |
| Shear modulus | 80 GPa | 11,600 ksi |
| Elastic modulus | 190-210 GPa | 27,557-30,458 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 |
| Hardness, Knoop | 219 | 219 |
| Hardness, Rockwell B | 92 | 92 |
| Hardness, Rockwell C | 13 | 13 |
| Hardness, Vickers | 207 | 207 |
| Machinability | 65 | 65 |
Product Images
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Changzhou Joyruns Steel Tube CO.,LTD
Location
No.143 Qingyang North road,Tianning district. Changzhou
Contact Person
Lee