Size: ERW, HFI, EFW: API 5L, Gr.A.B, X42, X46, X52, X56, X60, X65, X70 Outer Diameter: 6mm-610mm ( 1/ 16" -24" ) Wall Thickness: 0.3mm-22mm Length: 5mtr-20mtr LSAW, DSAW: A53 Gr.A.B, API....
We,  Hunan Great Steel Pipes Co.,  Ltd as the subsidiary of Hunan Shinestar In vestment Group which was established in 1996,  We specialize in the ....
Product Type: SSAW Steel Pipe Process Method: Quality Standard API 5L, GB/ T 9711, SY/ T 5037 Steel Grade Gr.A, B, X42, X52, X60, X65, X70 Dimension " a) OD: 219-2920mm b) WT: 6-42mm" ....
Product Type: LSAW Steel Pipe Process Method: JCOE, JOE Quality Standard API 5L, GB/ T 3091 Steel Grade Gr.A, B, X42, X46, X52, X56, X60, X65, X70 Dimension " a) OD: 219-1829mm b) WT: 5....
Quality Standard: ERW HFI, EFW, LSAW, DSAW GB/ T3091 Welded steel pipe for low pressure liquid delivey GB/ T9711 Petroleum and natural gas industries-Steel pipe for pipelines IS: 3589 Steel....
Size: ERW, HFI, EFW: API 5L, Gr.A.B, X42, X46, X52, X56, X60, X65, X70 Outer Diameter: 6mm-610mm ( 1/ 16 " -24 " ) Wall Thickness: 0.3mm-22mm Length: 5mtr-20mtr LSAW, DSAW: A53 Gr.A.B, ....
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" ....