We are maily supply steel pipes : For pipes ,we mainly dealing seamless pipe ,ERW ,SSAW, LSAW pipe Details as following : ERW Pipe: 1) small size, 1/2''~8" ,sch 40,sch 80 , std ,etc 2) large size 8"~24" ,sch 40,sch 80,std ,etcSteel grade: Q235,Q345, API 5L series line pipe, API 5CT series casing tube, and Oil pipe ,drill SAW pipe: Q235,Q345, API 5L ,5CT,5D series Size: 1) SSAW pipe, OD from 14"~120", thickness , 6mm~25mm 2) LSAW pipe , OD from 14"~60", thickness, 8mm~35mm Seamless pipe : API 5L, 5CT series, ASTM A106 Gr B, ASTM A179, A335 seriese . Od : 1/8~30" , thickness 1mm~70mm If you have these pipes demand ,pls do not hesitate to contact me » Read More