20-Year Factory Quality Guaranteed 312 A790 202 304 304L 304h TP304 310 310S 316 316L 316h 316ti 317L 321 330 409 410 904L Super Duplex Stainless Steel Pipe

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Product Description

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Basic Information

Product NameASTM Cold Rolled Stainless Steel PipeMaterial Grade201, 202, 304, 316, 316L, 430
TypeSeamlessTechniqueHot Rolled / Cold Rolled
Surface TreatmentAntiseptical / Polished / PicklingSection ShapeRound / Square / Rectangular
Thickness0.1mm - 150mmOuter Diameter5.5mm - 500mm
Length4 - 12 metersTolerance±1%
UsagePipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery, Chemical Industry, Mining, Construction & Decoration
CertificateISO, SGS, CEOriginChina
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Product Description

ASTM Cold Rolled Stainless Steel tube pipe available in various grades including SUS 304, 316, 316L, 310S, and 321. These pipes are designed for high durability and excellent corrosion resistance across industrial applications.

Standard Specifications
Thickness0.5mm - 100mm
Outer Diameter10mm to 350mm (Customizable)
Length2000mm, 3000mm, 5800mm, 6000mm, etc.
Finish2B, BA, No.1, No.4, No.8, 8K, Mirror, Brushed, Etching
FormsRound, Square, Rectangular
Stainless Steel Pipe
Cold Rolled Pipe
Stainless Steel Tube
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Technical Parameters

Material Grade Tensile Strength (Rm) Yield Strength (Rp 0.2%) Elongation (%) Hardness (HV)
AISI 304 / 1.4301≥ 520 N/mm²≥ 210 N/mm²≥ 35≤ 200
AISI 316 / 1.4401≥ 520 N/mm²≥ 210 N/mm²≥ 35≤ 200
AISI 316L / 1.4404≥ 480 N/mm²≥ 180 N/mm²≥ 35≤ 200
AISI 201 / 1.4372≥ 520 N/mm²≥ 210 N/mm²≥ 35≤ 253
Chemical Analysis
Product Application
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Speciality & Advantages

  • Advanced Production: Utilizing complete production technology and extensive management experience since 2003.
  • Premium Raw Materials: Sourced from well-known steel mills to ensure consistent quality.
  • Rigorous Testing: Advanced NDT equipment for Eddy Current, Ultrasonic, and Hydraulic tests.
  • Certifications: ISO 9001 and PED certified, with third-party inspections (TUV, BV, SGS) available.
  • Superior Surface Condition: Annealing, pickling, bright annealing, and high-precision polishing options.
  • High Precision: Tolerance control (D4/T4) superior to international ASTM and DIN standards.
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Industrial Profile

Specializing in large-scale iron and steel production, the facility integrates processing, distribution, and trade. With a focus on R&D for carbon steel, profiles, and stainless pipes, the annual production capacity reaches 500,000 tons. Products serve critical sectors including nuclear power, aviation, marine engineering, and oil exploration globally.

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Certification Overview
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Frequently Asked Questions

1. What grades of stainless steel pipe do you offer?
We provide a wide range of grades including AISI 201, 202, 304, 304L, 316, 316L, 316Ti, 310S, 321, 430, and 904L.
2. Can the dimensions be customized?
Yes, we offer outer diameters from 5.5mm to 500mm and thicknesses from 0.1mm to 150mm. Lengths can be cut to 4-12 meters or according to specific project needs.
3. What surface finishes are available?
Available finishes include No.1, 2B, BA, No.4 (Brushed), HL (Hairline), 8K (Mirror), and Sand Blasted.
4. Do you provide quality certification and third-party inspection?
Yes, we are ISO and CE certified. We also welcome third-party inspections such as SGS, TUV, BV, and Lloyd's to guarantee product quality.
5. What are the typical delivery terms?
We support various delivery terms including FOB, CFR, CIF, EXW, and FCA, with a production capacity to ensure prompt delivery within 1-3 working days for stock items.
6. How is the tolerance controlled for these pipes?
Our precision tolerance control typically follows D4/T4 (+/- 0.1mm) for both diameter and wall thickness, which exceeds international ASTM standards.

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