Our products comply with the standard of API 5L,the material can be Q235A or B. We specialized in producing a wide range oif welded steel pipe and seamless steel pipe.The Length : 6m,9m,12m or as customer's requirmentEnds: Bevelled/Plain ends or as per customer's requirmentStandard : API 5L ; ASTM A53 Gra,Grb; ASTM A106OD:6mm-530mm straight seam welded pipe