Name: Seamless Steel Pipe Material: ASTM A106/A53 GRB/ API 5L Grade B Specification range: OD: 1/4---32in. WT: SCH 40 SCH80 SCH160 Standard: America ASME B36.10M-1996 Application of seamless steel pipe: 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 Marking: as per customers' requirements email:keithqc.0710 (at)