... , X65, X70; 3aaNACE MR0175/ISO 15156, NACE MR 0103 complian LINE PIPESeamless, SAWL, HFW(ERW) Available.- Standards: API 5L (PSL1, PSL2 ... , X65, X70 - Size Range: 1/8" ~ 48"- Applications: Exploration and transmission of petroleum, natural gas and other fluids. NACE MR0175/ISO ...