... /2”---80”Wall thicknessSch5sch160StandardANSI, ASME, JIS, DINMaterial1) carbon steel : ASTM A234,WPB,WPC, ASTM A420,WPL9, WPL3,WPI6A,ST37.22) Stainless steel ... requirementApplication rangePetroleum, smelting, power, papermaking, chemical, medical equipment, aviation, boiler heat, exchanger, gas metallurgy, shipbuilding, construction, etcDelivery timeAccording to the customers requirementQualityFirst ...