O D:219-2232mm(8`-80`)
W T : 4-24.5mm
STANDARD :API 5L,GB/T9711.1,ASTM A252
and customers`special requirements
O D:219-2232mm(8`-80`)
W T : 4-24.5mm
STANDARD :API 5L,GB/T9711.1,ASTM A252
and customers`special requirements
| Welding Line Type: | Spiral Welded |
| Technique: | Welded |
| Welded Line Type: | Spiral |
| Place of Origin: | Hebei China (Mainland) |
| Standard: | GB |