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Looking for high-quality stainless steel pipes? Our premium 420 3Cr13 cold rolled seamless pipes offer superior durability and corrosion resistance, making them ideal for industrial applications and mechanical components. These pipes are manufactured using advanced cold rolling techniques, ensuring precise dimensions and excellent surface finish. With their seamless construction, they provide enhanced strength and reliability for demanding environments, including high-pressure systems and chemical processing industries. Trust our products for consistent performance and long-lasting service in various sectors.
The 420 3Cr13 Cold Rolled Stainless Steel Seamless Pipe is engineered to meet rigorous standards, featuring a composition that includes chromium for oxidation resistance and carbon for hardness. This combination results in a material well-suited for applications where wear resistance and structural integrity are paramount. The cold rolling process enhances the mechanical properties, providing a smooth, uniform surface that minimizes friction and improves flow characteristics in fluid transport systems. Additionally, the seamless design eliminates weak points, reducing the risk of leaks and failures under stress. This pipe is commonly used in manufacturing equipment, automotive parts, and tooling due to its reliability and ease of fabrication.
Product Parameters
- Material Grade: 420 3Cr13
- Type: Seamless Pipe
- Manufacturing Process: Cold Rolled
- Outer Diameter Range: 10mm to 200mm
- Wall Thickness Range: 1mm to 20mm
- Length: Customizable up to 12 meters
- Surface Finish: Bright annealed or polished
- Hardness: HRC 50-55
- Tensile Strength: ≥ 750 MPa
- Yield Strength: ≥ 550 MPa
- Elongation: ≥ 12%
- Density: 7.7 g/cm³
- Corrosion Resistance: Good in mild environments
- Applications: Industrial machinery, automotive components, tooling, hydraulic systems
| Property | Value | Test Standard |
|---|---|---|
| Chemical Composition (%) | C: 0.26-0.40, Cr: 12.0-14.0, Mn: ≤1.00, Si: ≤1.00, P: ≤0.040, S: ≤0.030 | ASTM A276 |
| Mechanical Properties | Tensile Strength: 750 MPa min, Yield Strength: 550 MPa min, Elongation: 12% min | ASTM A312 |
| Hardness | HRC 50-55 | ASTM E18 |
| Operating Temperature | -20°C to 400°C | N/A |
| Pressure Rating | Varies by size; consult specifications | ASME B36.19M |
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