... pipeapi 5l saw pipevv/spiral steel pipe2) Diameter: High frequency ERW pipe: 114-355.6mm LSAW and SSAW(Spiral SAW) Pipe:325 ... P1, P2, P5, P9, P11, P12, P22) 333 (Gr.1,3.,6) 209(T1, T1A, T1 b)DIN17175 ( Gr.4538, 15Mo3 ... , high quality, competitive price, ". The unwavering supports you provide, along with the increasing requirements you put contributes to more varied high ...