5) rectangular and square steel pipes.
size : 14" - 100"
spec : API 5L, ASTM A671, 672 ETC
4) press bended LSAW steel pipe
size : 22 - 52"
spec : API 5L, ASTM A139, JIS G 3457 ETC
3) roll bended LSAW steel pipe
size : 16" - 110"
spec : ASTM A252, API 5L, JIS A 5525, JIS G3444,AS1579 ETC
2) spiral welded steel pipe
size : 1/2" - 24 "
spec : API 5L, BS 1387,ASTM A 53,ASTM A500, JIS G3444 ETC.
1) ERW steel pipe
1) ERW steel pipe
2) spiral welded steel pipe
3) roll bended LSAW steel pipe
4) press bended LSAW steel pipe
| Payment Terms: | L/C,T/T |
| Welding Line Type: | Spiral Welded |
| Technique: | Seamless |
| Welded Line Type: | Spiral |
| Technique: | ERW |
| Section Shape: | Square |
| Place of Origin: | Gyeongsangnam-do South Korea |
| Standard: | JIS |