Seamless steel pipe and tube EN10297,EN10210,ASTM A519,JIS ... ASTM A106GR.B,ASTM A53GR.B,DIN17175, DIN2391/2448 cold drawn and mecanical seamless steel pipe SpecificationOD: 1/2inch-24inch WT: 0.5mm ... also can oil and paint the pipeWe also can provide: cold rolled, hot rolled, hot dipped, ERW Pipe and ... to establish business relations with you esteemed cooperation cold drawn Seamless steel pipe&tube