Foshan Nanhai Pinsanon Metal Products Co., Ltd.
Foshan Nanhai Pinsanon Metal Products Co., Ltd. Casting quality stainless steel, creating a quality life.
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Building Materials Square Welded Tube Stainless Steel Rectangular Tubing
1. Product: stainless steel pipe and tube
2. Type: seamless and welded
3. Sizes:
Outside diameter: 1/8-60" or 1-1500mm
Thickness: 0.25-2mm
4. Production process: cold drawn, cold rolled, bright anneal
EXW, ERW, spiral welded
5. Applications:
1) Heat exchanger tube for petrochemical, chemical and ocean development
2) Industrial furnace and heater tubes
3) Gas turbine and petrochemical processing
4) Condenser tubes, sulfuric and phosphoric acids tubes, API tubing
5) Construction and ornament
6) Acid production, waste incineration, FGD, paper processing industrial
7) Industry, water pipeline, heat exchanger, handrail, decoration
6. Price item: EXW, FOB, CNF, CIF
7. Surface:
Number 1, 2B, number 4, BA, 8K
Satin, brush, hairline, mirror, polished, pickling
180, 320, 400, 600, 800 grits polished
8. Materials:
200 series: 201, 202, 202Cu, 204Cu
300 series: 301, 303/Cu, 304/L/H, 304Cu, 305, 309/S, 310/S, 316/L/H/Ti, 321/H, 347/H, 330
400 series: 409/L, 410, 416/F, 420/F, 430, 431, 440C, 441, 444, 446
600 series: 13-8ph, 15-5ph, 17-4ph, 17-7ph (630,631), 660A/B/C/D
Duplex: 2205 (UNS S31803/S32205), 2507 (UNS S32750), UNS S32760, 2304, LDX2101, LDX2404, LDX4404, 904L
9. Packing: wooden box, woven bags or as required
10. Packing size: depends on the actual products size and quantity
| Material | |
| Surface Finish | |
| Thickness (mm) | |
| Packing | |
| Round pipe Size(mm) | |
| Square pipe Size(mm) | |
| Rectangle pipe Size(mm) | |
| Slotted Round pipe(mm) (Double side or Single side) | |
| Slotted Square pipe(mm) (Double side or Single side) | |
| Slotted Ellipse pipe(mm) (Double side or Single side) | |
Stainless Type 304 is one of the most versatile and commonly used grades of stainless steel. It is a Chromium-Nickel austenitic alloy containing a minimum of 18% Chromium and 8% Nickel with a max of 0.08% Carbon. It cannot be hardened by heat treatment but cold working can produce higher tensile strengths.
The Chromium and Nickel alloy provide Type 304 with corrosion and oxidation resistance far superior to steel or iron. It has lower carbon content than 302 which enable it to minimize chromium carbide precipitation due to welding and intergranular corrosion. It has excellent forming and welding characteristics. Type 304 has an ultimate tensile strength of 51,500 psi, yield strength of 20,500 psi and 40% elongation in 2”. Stainless steel type 304 comes in many different sizes and shapes including bar, angle, rounds, plate, channel and beams.
This steel is used in many industries for many different purposes. Some examples are food processing equipment, kitchen equipment and appliances, paneling, trims, chemical containers, fasteners, springs, etc.