The difference between ERW, SSAW, LSAW(UOE) Steel pipe

API 5CT Seamless Casing Steel Pipe Psl1 BcLC
API 5CT PSL casing tubing product specification range
April 20, 2018
ASTM A335 P5 alloy pipe
A335 alloy steel pipe Grade P5 P11 for Brazilian Petrobras company, GRADE P5 P11
April 22, 2018