https://www.zssteeltube.com/category/products/welded-steel– Pipe/
ERW welded straight seam steel pipe specifications 21mm- 610mm
Execution standard: API 5L,SATM A53
https://www.zssteeltube.com/category/products/welded-steel– Pipe/
ERW welded straight seam steel pipe specifications 21mm- 610mm
Execution standard: API 5L,SATM A53