1. Single Slit Stainless Steel Welded Pipe.
2. Material: 304 304L 316 316L 321 310S 317L 347H S31803 2205 904L, etc.
3. Specification: Single slit(Φ 8mm-Φ 630mm), wall-thickness(0.5mm-25mm), girth(Φ 630mm-Φ 3000mm), wall-thickness(3mm-45mm)
4. Standard: GB, ASTM(ASME), EN, DIN, JIS and other international standard.
5. Payment: 30% deposit by T/T after signed contract. The balance payment by T/T after got the b/l copy
6. Surface treatment: Pickling, annealing, polishing.
7. Productivity: 3000ton/Month.
Company concept: "Quality to win markets, improvement to win progress". Welcome customers all over the world come to our company to give guidance for development.
Single Slit Stainless Steel Welded Pipe
| Chemical Composition and Mechanical Properties for our normal products | ||||||||||||||
| Grade | Chemical Composition | Others | Mechanical Properties, min | |||||||||||
| ASTM | Tensile Strength Ksi (Mpa) | Yeild Point Ksi (Mpa) | Elongation % | Hardness Test Max | ||||||||||
| C | Si. | Mn | P | S | Ni | Cr | Mo | HB | HRB | |||||
| max | max | max | max | max | min | min | min | |||||||
| 304 | 0.08 | 0.75 | 2.00 | 0, 045 | 0.03 | 8.00~11.00 | 18.00~20.00 | - | - | 75(515) | 30(205) | 35 | 192 | 90 |
| 304L | 0.035 | 0.75 | 2.00 | 0, 045 | 0.03 | 8.00~13.00 | 18.00-20.00 | - | - | 70(485) | 25(170) | 35 | 192 | 90 |
| 309 | 0.15 | 0.75 | 2.00 | 0, 045 | 0.03 | 12.00~15.00 | 22.00~24.00 | - | - | 75(515) | 30(205) | 35 | 192 | 90 |
| 310 | 0.15 | 0.75 | 2.00 | 0, 045 | 0.03 | 19.00~22.00 | 24.00~26.00 | - | - | 75(5150 | 30(205) | 35 | 192 | 90 |
| 316 | 0.08 | 0.75 | 2.00 | 0, 045 | 0.03 | 11.00~14.00 | 16.00~18.00 | 2.00~3.00 | - | 75(515) | 30(205) | 35 | 192 | 90 |
| 316L | 0.035 | 0.75 | 2.00 | 0, 045 | 0.03 | 10.00~15.00 | 16.00~18.00 | 2.00~3.00 | - | 70(485) | 25(170) | 35 | 192 | 90 |
| 316Ti | 0.08 | 0.75 | 2.00 | 0, 045 | 0.03 | 11.00~14.00 | 16.00~18.00 | 2.00~3.00 | Ti: 5xC% ~0.75 | 75(515) | 30(205) | 35 | 192 | 90 |
| 317 | 0.08 | 0.75 | 2.00 | 0, 045 | 0.03 | 11.00~14.00 | 18.00~20.00 | 3.00~4.00 | - | 75(515) | 30(205) | 35 | 192 | 90 |
| 321 | 0.08 | 0.75 | 2.00 | 0, 045 | 0.03 | 9.00~13.00 | 17.00~20.00 | - | Ti: 5 x C% ~ 0.70 B | 75(515) | 30(205) | 35 | 192 | 90 |
| 321H | 0.04~ 0.10 | 0.75 | 2.00 | 0, 045 | 0.03 | 9.00~13.00 | 17.00~20.00 | - | Ti: 4 x C% ~0.60 | 75(515) | 30(205) | 35 | 192 | 90 |
| 347 | 0.08 | 0.75 | 2.00 | 0, 045 | 0.03 | 9.00~13.00 | 17.00~20.00 | - | Nb + Ta: 10 x C% ~1.00 | 75(515) | 30(205) | 35 | 192 | 90 |
| 347H | 0.04~ 0.10 | 0.75 | 2.00 | 0, 045 | 0.03 | 9.00~13.00 | 17.00~20.00 | - | Nb +Ta: 8 XC% ~ 1.0 | 75(515) | 30(205) | 35 | 192 | 90 |
| 410 | 0.15 | 1.00 | 1.00 | 0, 040 | 0.03 | 0.75 | 11.5~13.5 | - | - | 60(415) | 30(205) | 20 | 207 | 95 |
| 430 | 0.12 | 1.00 | 1.00 | 0, 040 | 0.03 | 0.75 | 16.00~18.00 | - | - | 60(415) | 35(240) | 20 | 190 | 90 |
.jpg)
