Detailed Product Description CommodityAlloy Steel Seamless PipeMaterialASTM: T2,T5, T9, T11, T22, P2,P12 ... 10CrMo910,10CrMo195,X12CrMo91 GB: 12CrMo,15CrMo,12Cr2Mo,1Cr5Mo Standard ASTM A213,ASTM A335,JIS G3462,JIS G3458, DIN 17175,GB ... , smelting, foodstuff, power, papermaking, chemical, medical equipment, aviation, boiler heat-exchanger and other fieldsDelivery Time promptIf any of the products is of ...