Seamless steel pipe, oil casing, precision steel pipe, ASTM steel pipe, DIN steel pipe, JIS steel pipe, large diameter seamless steel pipe, small diameter cold drawn seamless steel pipe, thick-walled steel pipe, pipeline, alloy steel pipe, painted seamless steel pipe, steel pipe import and export can be produced according to ASTM A106 A53 API 5L GR.B standard DIN JIS, specifications: 1/4"-36" wall thickness: Sch 10-SchXXS also sells welded pipes and fittings on commission. The company can customize seamless steel pipes with special specifications, materials, production standards, reasonable prices and reliable quality.