Product Type: LSAW Steel Pipe Process Method: JCOE, JOE Quality Standard API 5L, GB/ T 3091 Steel Grade Gr.A, B, Q235B, Q345B Dimension " a) OD: 325-1220mm b) WT: 7-50mm" " c) NPS: 12" ....
We,  Hunan Great Steel Pipes Co.,  Ltd as the subsidiary of Hunan Shinestar In vestment Group which was established in 1996,  would like to take this ....
Product Type: Seamless Steel Pipe Process Method: Hot Rolled and Cold Drawn Quality Standard API 5L/ ASTM A106/ A53 Steel Grade Gr. A, B, C Dimension " a) OD: 10.3-762mm b) WT: 2-30mm" ....
Product Type: ERW Steel Pipe Process Method: ERW, HFI, EFW Quality Standard API 5L, A53, GB/ T 3091 Steel Grade Gr. A, B, C, Q195, Q235, Q345 Dimension " a) OD: 42-610mm b) WT: 5-30mm" ....
Product Type: A179 Seamless Steel Tube Process Method: Hot Rolled and Cold Drawn Quality Standard ASTM A179, A192M Steel Grade Gr. A, B, C Dimension " a) OD: 10.3-168.3mm b) WT: 2-11mm" ....