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JIS SUS Stainless Steel Square pipe

JIS SUS Stainless Steel Square pipe

Standard：AISI, ASTM, GB, JIS, SUS

Delivery Time：Within 7 working days

Sample:Free sample

System Certification

CE, ISO9001,SGS

Market & Cooperation

Over the years, we have actively explored the market. We have been committed to the steel industry for nearly 10 years, and have developed many loyal customers in Europe, South America, the Middle East, India and other places. We have cooperated with more than 1000 customers and won the trust of customers.

Length：6m (Custom cuts: 1m to 12m)
Cross-Section：10mm×10mm to 150mm×150mm (Common: 20mm×20mm, 25mm×25mm, 50mm×50mm)
Wall Thickness：1.0mm – 6.0mm (Standard: 1.5mm, 2.0mm, 3.0mm, 4.0mm)
Edges：Mill Edge, Slit Edge
MOQ：1 Ton

Product Name Stainless Steel Square pipe
Material(DIN) 1.4301/1.4306/1.4541/1.4401/1.4404/1.4571/1.4539/1.4410/1.4833/1.4845
Surface Pickling/Bright/Polished
Outter Diameter 6-610mm
Thickness 1.5-50mm
Length 6m (Custom cuts: 1m to 12m)
End/Edge Plain Mill
Standard ASTM DIN GB JIS EN AISI
Grade 201/304/304L/321/316/316L/310S/904L/309S/316Ti/317L/2205/2507, etc.
Technique Cold Rolled,Hot Rolled or Welded
Certification ISO9001, SGS, BV, ISO, CE
Used Building Industry Machinery, etc.
MOQ 1 Ton
Payment terms L/C at sight or T/T (30% as deposit)
Packing Export standard package or as customers' request
Samples Free samples are provided but the fright is borne by the buyer


Material & Standards

Grade Properties Standards Surface Finish
304 High corrosion resistance, weldable ASTM A312, ASTM A554, EN 10296 Polished, Annealed, Brushed
316/L Superior pitting resistance, marine-grade ASTM A312, EN 10296 Mirror, Satin, Bead Blasted
201 Cost-effective, decorative applications ASTM A554, JIS G3463 Matte, Mill Finish

Key Applications by Industry

Industry Recommended Size Grade Why It Works
Construction 50mm×50mm×3mm – 100mm×100mm×4mm 304 Structural frames, railings – durable and rust-proof.
Fluid Transport 25mm×25mm×1.5mm – 40mm×40mm×2mm 316L Chemical/petroleum pipelines – resists corrosive fluids.
Automotive 20mm×20mm×1.2mm – 30mm×30mm×2mm 201 Exhaust systems, trim parts – lightweight and affordable.
HVAC Systems 30mm×30mm×1.5mm – 60mm×60mm×3mm 304 Ductwork – smooth airflow, easy to clean.
Furniture Design 15mm×15mm×1.0mm – 25mm×25mm×1.5mm 201/304 Decorative frames – sleek finishes (brushed/mirror).

Why Choose Us?

  • Certified Quality: Compliant with ASTM/EN/JIS standards, full MTC provided.

  • Customization: Cut-to-length, non-standard sizes (e.g., 38mm×38mm, 70mm×70mm).

  • Fast Delivery: Stock available for 20+ common sizes.

 

Technical Notes

  • Weight Calculator: Use formula: [(W×W) – (W-2t)×(W-2t)] × 0.00793 × Length (m) (W=width, t=thickness).

  • Packaging: Wooden crates or PVC-coated bundles to prevent scratches.

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Production

Scaled

Different factories support the production, forging and other process sites of different steel materials.

What You Need

Advanced & Modern

We have the advanced processing equipment, modernized physical and chemical testing center, opening flat, cutting, surface treatment, molding, sheet metal, welding. machining and 8 big processing platform.

Standardized

Export Packing

Waterproof paper, and steel strip packed. Seaworthy Package.Suit for all kinds of transport,or as required
Packing Standard export packing for stainless steel sheet.