ASTM A249 TP304L Stainless Steel Welded Tubes Manufacturer
Ganyeah Group has pride in providing a whole range of high-class, customizable and innovative ASTM A249 TP 304L Stainless Steel Welded Tubes using state-of-art technology. Our range includes ASTM A249 TP 304L Stainless Steel Welded Tubes. For more than five decades, Ganyeah Group has been serving the needs of the oil and gas industries, automotive, shipbuilding, power plants. All the supply records for most of the severe environment of ASTM A249 TP304L Stainless Steel Welded Tubes & pipe line indicate that Ganyeah Group is the leader in line pipe technologies.
We have been supplying high quality ASTM A249 TP304L Stainless Steel Welded Tubes with most advance technology and with most reliable quality. We place importance not just on managing material sales, but also on 'before' and 'after service'.
| Classification | Grade | C | Cr | Ni | Mo | Others | |
| KS(JIS) | POSCO | ||||||
| A U S T E N I T E | 304 | 304 | ≤0.08 | 18.0~20.0 | 8.00~10.50 | - | - |
| 304J1 | 304J1 | 0.02~0.05 | 16.5~17.1 | 7.5~7.9 | - | Cu 1.9~2.2 | |
| 304L | 304L | ≤0.03 | 18.0~20.0 | 9.00~13.00 | - | - | |
| 304N1 | 304N1 | ≤0.08 | 18.0~20.0 | 7.00~10.50 | - | N 0.10~0.25 | |
| 304N2 | 304N2 | ≤0.08 | 18.0~20.0 | 7.50~10.50 | - | Nb ≤ 0.15 | |
| 309S | 309S | ≤0.08 | 22.0~24.0 | 12.0~15.0 | - | - | |
| 310S | 310S | ≤0.08 | 24.0~26.0 | 19.0~22.0 | - | - | |
| 316 | 316 | ≤0.08 | 16.0~18.0 | 10.00~14.0 | 2.00~3.00 | - | |
| 316L | 316L | ≤0.03 | 16.0~18.0 | 12.00~16.0 | 2.00~3.00 | - | |
| 321 | 321 | ≤0.03 | 17.0~19.0 | 9.00~13.00 | - | Ti 5 X C% | |
| DUP LEX | 329J3L | 329J3L | ≤0.03 | 21.0~24.0 | 4.5~6.5 | - | N 0.08~2.0 |
