201 Stainless Steel Round Pipe

201 Stainless Steel Round Pipe offers a cost-effective solution for projects where budget matters without compromising basic performance. We manufacture this round pipe through precise welding and forming processes for consistent quality.

Product Parameters

– Outer Diameter: 6mm to 219mm (common sizes: 9.5mm, 12.7mm, 19mm, 25.4mm, 38mm, 50.8mm)
– Wall Thickness: 0.3mm to 3.0mm
– Length: 6 meters standard, custom lengths available
– Manufacturing Process: Slit coil preparation, cold forming, TIG or high-frequency welding, solution annealing, polishing
– Executive Standards: ASTM A554, ASTM A312, GB/T 12770, JIS G3446
– Packaging: Plastic caps, moisture-proof paper, wooden cases, or steel bundles for export
– Surface Finishes: Mill finish, pickled, 2B, satin (180G-320G), polished (400G-600G mirror)

Chemical Composition (Typical)

– Carbon: ≤0.15%
– Silicon: ≤1.00%
– Manganese: 5.50-7.50%
– Phosphorus: ≤0.06%
– Sulfur: ≤0.03%
– Chromium: 16.0-18.0%
– Nickel: 3.50-5.50%
– Nitrogen: ≤0.25%

Physical Properties

– Tensile Strength: ≥535 MPa
– Yield Strength: ≥245 MPa
– Elongation: ≥30%
– Hardness: ≤105 HRB
– Density: 7.86 g/cm³

Product Applications

201 Stainless Steel Round Pipe works well for indoor decorative railings and handrails. Construction crews use this round pipe for low-cost护栏 and structural supports in budget projects. Furniture makers choose it for frames and display stands. The pipe also suits general mechanical applications where high corrosion resistance is not critical. Architects specify 201 round pipe for interior design elements and building trim.

Supported surface treatments: Options include No.1, 2B, BA, 2D, No.4, HL, and 8K finishes . We support various surface customizations to meet your specific project requirements.