... /2”---80”Wall thicknessSch5sch160StandardANSI, ASME, JIS, DINMaterial1) carbon steel : ASTM A234,WPB,WPC, ASTM A420,WPL9, ... , aviation, boiler heat, exchanger, gas metallurgy, shipbuilding, construction, etcDelivery timeAccording to the customers requirementQualityFirst classOthersspecial design available according ... are made under the ISO9001-2000 strictly carbon steel bend connector for oil pipeline