Name: Seamless Steel Pipe    Material: ASTM A106/A53 GRB/ API 5L Grade B   Specification range: OD: 1/4---24in. WT: SCH 40 SCH80 SCH160   Standard: America ASME B36.10M-1996   Application: Seamless steel pipes for low and medium pressure boiler, high pressure boiler, ship, liquid service, petroleum cracking, chemical fertilizer equipment, drawing-oil-equipment and structure purposes.   Packing: Bundles, seaworthy packing