Product: ERW (Electric Resistance Welded ) Steel Pipe, ERW Carbon Steel Pipe,Mild steel pipe Application: Used for Oil/Gas/Water transmission,Machinery Manufacturing Size: OD: 21.3-660mm WT: 1.0-20mm LENGTH: 5.8/6/11.8/12m MOQ:1 Ton Pipe Standard: API 5L, ASTM A53, ASTM A178, ASTM A500/501, ASTM A691, ASTM A252, ASTM A672, EN 10217 Steel Grade: API 5L: PSL1/PSL2 Gr.A, Gr.B, X42, X46, X52, X56, X60, X65, X70 ASTM A53: GR.A, GR.B,ASTM A500 JIS G3466 EN: S275, S275JR, S355JRH, S355J2H,EN10219-1 ,EN10217-1 End: Square Ends/Plain Ends (straight cut, saw cut, torch cut),Beveled/Threaded Ends Surface:Black Painting/Oil Painting/Anti-Rust oil/Anti-Corrosive Coating