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304 Grade Stainless Steel Welded Pipe & Tube
304 stainless steel welded rectangular tube is ideal for all structural applications where greater strength and superior corrosion resistance is required. Having a durable mill finish and an interior welded seam, Stainless Pipe is widely used for all types of fabrication projects that are exposed to the elements - chemical, acidic, fresh water, and salt water environments and different kinds of handrails.
The available surface for 304 stainless steel welded rectangular tube is mirror polished,brushed surface,and mat surface,we can also do the pipe polished inside and outside.
| Standard | ASTM A554, A249, A269 and A270, A312 |
| Outer Diameter | 6mm--219mm |
| Thickness | 0.25mm - 3.5mm |
| Length | 6m or as customer's request |
| Tolerance | a) Outer Diameter: +/- 0.2mm |
| b) Thickness: +/- 0.02mm | |
| c) Length: +/- 5mm | |
| Surface | 180G, 320G, 400G Satin / Hairline |
| 400G, 500G, 600G or 800G Mirror finish | |
| Application | Decoration construction, upholstery, industry instrument |
| Test | Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT |
Chenmical Composition
304 | C | Si | Mn | P | S | Ni | Cr |
≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 8.00~12.00 | 18.00~20.00 |
Available size for 304 stainless steel rectangular tube Square pipe
| Diameter | Diameter | Diameter | Diameter | Diameter | Diameter | Diameter | Diameter |
10x10mm | 12x12mm | 15x15mm | 16x16mm | 17x17mm | 18x18mm | 19x19mm | 20x20mm |
21x21mm | 22x22mm | 24x24mm | 25x25mm | 25.4x25.4mm | 28x28mm | 28.6x28.6mm | 30x30mm |
32x32mm | 35x35mm | 37x37mm | 38x38mm | 40x40mm | 45x45mm | 48x48mm | 50x50mm |
80x80mm | 100x100mm |
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Wall Thickness:0.25-4.0mm | |||||||
Loaing
