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When sourcing industrial-grade stainless steel pipes, professionals rely on the superior performance of 420 3Cr13 hot rolled NO.1 stainless steel pipe. This material is widely chosen for applications requiring excellent corrosion resistance and mechanical strength. Key features include its composition, which contains chromium for enhanced durability, making it ideal for harsh environments. For those in need of hot rolled stainless steel pipe solutions, this product offers a cost-effective and reliable option. Industries such as manufacturing, construction, and automotive benefit from its versatility. The NO.1 finish stainless pipe provides a smooth surface that is easy to clean and maintain, reducing long-term costs. Additionally, its hot-rolled production process ensures uniform dimensions and consistent quality, meeting stringent industry standards. Whether for structural components or fluid transport systems, this pipe delivers unmatched performance and longevity.


The 420 3Cr13 Hot Rolled NO.1 Stainless Steel Pipe is engineered to meet rigorous industrial demands, featuring a precise chemical composition and mechanical properties that ensure reliability in various applications. Its hot-rolled manufacturing enhances structural integrity, while the NO.1 finish offers a practical surface for functional use without additional polishing. This pipe is commonly utilized in scenarios where resistance to mild corrosive elements and high stress is essential, providing a balance of affordability and performance for engineers and procurement specialists.

Product Specifications

  • Material Grade: 420 3Cr13 Stainless Steel
  • Production Method: Hot Rolled
  • Surface Finish: NO.1
  • Standard: ASTM, AISI, or equivalent international standards
  • Application: Industrial machinery, construction frameworks, automotive parts
Property Value
Chemical Composition (Typical) C: 0.30-0.40%, Cr: 12.0-14.0%, Mn: 1.00% max, Si: 1.00% max, P: 0.04% max, S: 0.03% max
Mechanical Properties Tensile Strength: 650 MPa min, Yield Strength: 450 MPa min, Elongation: 10% min
Dimensions (Range) Outer Diameter: 10mm to 500mm, Wall Thickness: 1mm to 50mm, Length: 1m to 12m (customizable)
Corrosion Resistance Good resistance to mild acids, alkalis, and atmospheric conditions
Hardness HB 200-250 (Brinell Hardness)

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