... steel pipe with coating 1)OD:219mm-2620mm WT:5-60mm Length: 6m-18m 2) Material: Q195, Q215, Q235, Q345, STK500 ,GR.B ... ,x42,x46,x52,x56,x60,x65,x70,L245,L290 3) Standard: GB/T3091-2001, BS1387-1985, ASTM A53.API 5L/API ... pvc plastic sheet and slings Surface: ANSI/AWWA C104/A21.4 American National Standard ... systems DIN 30670 Polyethylen coatings of steel pipes and fittings Please contact Ms. ...