Round Square Rectangle Welded Stainless Steel Pipe Grade 304 316L 400# Polished
Product description
| Name | Stainless Steel Welded Tube &Pipe | |||||
| Items | Square tubes, round tubes, oval pipes, special shaped pipes, empaistic pipes, fittings |
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| Standard | ASTM A554, A249, A269 and A270 | |||||
| Material Grade | 201: Ni 0.8%~1% | |||||
| 202: Ni 3.5%~4.5% | ||||||
| 304: Ni 8%, Cr 18% | ||||||
| 316: Ni 10%, Cr 18% | ||||||
| 316L: Ni10%~14% | ||||||
| 430: Cr16%~18% | ||||||
| Outer Diameter | 8mm-3000mm | |||||
| Thickness | 0.3mm - 80mm | |||||
| Length | 6m,12m or as customers' request | |||||
Tolerance |
a) Outer Diameter: +/- 0.2mm | |||||
| b) Thickness: +/- 0.02mm | ||||||
| c) Length: +/- 5mm | ||||||
| Surface | 180G, 240G, 320G Satin / Hairline 400G, 600G Mirror finish |
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| Application | handrail, railing, staircase, weldment screen, door, window, balcony, fence, bench, furniture, etc | |||||
| Test | Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT | |||||
Chemical Composition of Material |
Material Composition |
201 | 202 | 304 | 316L | 430 |
| C | ≤0.15 | ≤0.15 | ≤0.08 | ≤0.035 | ≤0.12 | |
| Si | ≤1.00 | ≤1.00 | ≤1.00 | ≤1.00 | ≤1.00 | |
| Mn | 5.5-7.5 | 7.5-10 | ≤2.00 | ≤2.00 | ≤1.00 | |
| P | ≤0.06 | ≤0.06 | ≤0.045 | ≤0.045 | ≤0.040 | |
| S | ≤0.03 | ≤0.03 | ≤0.030 | ≤0.030 | ≤0.030 | |
| Cr | 13-15 | 14-17 | 18-20 | 16-18 | 16-18 | |
| Ni | 0.7-1.1 | 3.5-4.5 | 8-10.5 | 10-14 | ||
| Mo | 2.0-3.0 | |||||
Mechanical Property |
Material Item | 201 | 202 | 304 | 316 | |
| Tensile Strength | ≥535 | ≥520 | ≥520 | ≥520 | ||
| Yield Strength | ≥245 | ≥205 | ≥205 | ≥205 | ||
| Extension | ≥30% | ≥30% | ≥35% | ≥35% | ||
| Hardness (HV) | <105 | <100 | <90 | <90 | ||
Chemical composition
| TYPE NO. | C | Mn | P | S | Si | Cr | Ni | Mo |
| 201 | ≤0.15 | 5.5-7.5 | ≤0.050 | ≤0.030 | ≤1.00 | 16.0-18.0 | 3.5-5.5 | |
| 202 | ≤0.15 | 7.5-10 | ≤0.060 | ≤0.030 | ≤1.00 | 17.0-19.0 | 4.0-6.0 | |
| 301 | ≤0.15 | ≤2.00 | ≤0.045 | ≤0.030 | ≤1.00 | 16.5-18.0 | 6.0-8.0 | |
| 302 | ≤0.15 | ≤2.00 | ≤0.045 | ≤0.030 | ≤1.00 | 17.0-19.0 | 8.0-10.0 | |
| 304 | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.030 | ≤1.00 | 18.0-20.0 | 8.0-10.5 | |
| 304L | ≤0.03 | ≤2.00 | ≤0.045 | ≤0.030 | ≤1.00 | 18.0-20.0 | 8.0-12.0 | |
| 308 | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.030 | ≤1.00 | 18.0-21.0 | 10.0-12.0 | |
| 310S | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.030 | ≤1.00 | 24.0-26.0 | 19.0-22.0 | |
| 316 | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.030 | ≤1.00 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
| 316L | ≤0.03 | ≤2.00 | ≤0.045 | ≤0.030 | ≤1.00 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
| 321 | ≤0.08 | ≤2.00 | ≤0.045 | ≤0.030 | ≤1.00 | 17.0-19.0 | 9.0-12.0 | Ti>S*C% |
| 410 | ≤0.15 | ≤1.00 | ≤0.040 | ≤0.030 | ≤1.00 | 11.5-13.5 | ||
| 430 | ≤0.12 | ≤1.00 | ≤0.040 | ≤0.030 | ≤1.00 | 16.0-18.0 |
Application
Applications: construction upholstery, and industry instruments, such as fencing, railing, safe doors / windows, gate fittings, inside staircases, balcony balustrades, furniture, sanitary wares, kitchen wares etc.
Packaging & Shipping
| Price | FOB2000-3000 per ton |
| Min Qty | 5 ton we can also accept as a trail order for our first cooperation |
| Port | Shanghai China or any port of China |
| Packing | Waterproof paper, steel strip packed, wooden case or pack as customers' requirement. |
| Delivery time | 7-10 days after the confirmation of the deposit. |
| Trade Terms | FOB/ CFR/ CIF |
| Payment Terms | TT/LC 30% Prepayment by T/T in advance , 70% with the copy of B/L within 3working days by T/T 30% Prepayment by T/T in advance, 70% by L/C at sight |
Please feel free to ask more detailed information. We warmly welcome friends and cooperators from all over the world!
Why you choose us?
1. ISO Audited company .
2. We offer competitive price with best service.
3. We can provide stainless steel processing services.
4. We have won high reputation based on best quality products.
We are a professional supplier of stainless steel products. The main products include steel sheets, steel plates, steel coils, steel pipes, steel tubes, steel bars, steel circles, square steel, hexagonal bar, steel tube, steel pipe fittings, flanges, etc.
We can't promise price but quality! Trust is the basic of business. Wish to establish a long-term relationship with you!
If you are interested in my products, please feel free to contact me any time! Welcome to receive your inquiry!
