China 201 301 303 304 304L 316 316L 321 310S 410 430 S31803 2205 S32750 S32760 A312 A269 A790 A789 Stainless Steel Seamless Welded Pipe Tube, Find details about China Steel Tube, Stainless Steel Tube from 201 301 303 304 304L 316 316L 321 310S 410 430 S31803 2205 S32750 S32760 A312 A269 A790 A789 Stainless Steel Seamless Welded Pipe Tube
Grade | C | Si | Mn | P | S | Ni | Cr | Mo | N |
201 | ≤0.15 | ≤1.00 | 5.5~7.5 | ≤0.060 | ≤0.03 | 3.50~5.50 | 16.00~18.00 | - | ≤0.25 |
302 | ≤0.15 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 8.00~10.00 | 17.00~19.00 | - | - |
304 | ≤0.07 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 8.00~10.50 | 18.00~20.00 | - | ≤0.10 |
304L | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 9.00~13.00 | 18.00~20.00 | - | - |
310S | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 19.00~22.00 | 24.00~26.00 | - | - |
316 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 10.00~14.00 | 16.00~18.00 | 2.00~3.00 | ≤0.10 |
316L | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 12.00~15.00 | 16.00~18.00 | 2.00~3.00 | ≤0.10 |
321 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 9.00~13.00 | 17.00~19.00 | - | ≤0.10 |
S31803 (2205) | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.040 | ≤0.03 | 4.50~6.50 | 21.00~24.00 | 2.50~3.50 | 0.08~0.2 |
S32750 (2507) | ≤0.03 | ≤0.80 | ≤1.20 | ≤0.035 | ≤0.02 | 6.0~8.0 | 24.00~26.00 | 3.0~5.0 | |
S32760 | ≤0.03 | ≤1.00 | ≤1.00 | ≤0.030 | ≤0.01 | 6.00~8.00 | 24.00~26.00 | 3.00~4.00 | 0.2~0.3 |
S31254 (254SMo) | ≤0.02 | ≤0.80 | ≤1.00 | ≤0.030 | ≤0.01 | ≤18.5 | ≤20.5 | ≤6.5 | ≤0.22 |
1 | Q: Are you a manufacturer or a trading company? A: We are a combination of manufacturer and dealer, we have our own factory and trading qualification for export. |
2 | Q: How about the MOQ? If my first order qty is small, will you accept? A: We would do our best to support your trial order qty, so even 1 pc or 1 kg is OK for us to start cooperation. Most sincere service for each small or big order. |
3 | Q: How about the samples ? Is it free or extra fees? A: Yes, we could supply the samples before order. It will be free if sample is from stock; some reasonable cost would be charged if it need to be customized, but this amount could be deducted from your first order invoice. |
4 | Q: How long is your delivery time? A: Just 5 ~ 8 days for common product and size, 20 ~ 30 days for big quantity, special size to be customized in factory. |
5 | Q: How does your company control quality? A: According to the standard for production. And we can also accept the third-party inspection. |
6 | Q: What is your payment terms? A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance, balance before shippment or 100% Irrevocable L/C at sight. |