Seamless pipes is a term used to define the process,that does not have any welding seam. The presence of any seam on a welded tube acts as a weak point, however if the tube is seamless, it tends to

C.S. ERW Pipes upto 24″in Schedules 10/20/STD/40/XS Grade: API 5L B / ASTM A53 GR.B / PSL1 / NACE MR 01-75 Origin: HYUNDAI / SEAH STEEL – KOREA |