... ,GB 2.Material:HP-Nb,Incoloy800H 3.Process:centrifugal casting 4.ISO9001:2008 Centrifugal Casting Pipe/Cracking CoilStandard:ASME,DIN,GBMaterial:HP-NB ... ,Dia.114.3X12/16.8Process:centrifugal castingQuality:appearance of smooth,can work under presure for long time,advanced testing equipment ... of departure:Certification:ISO9001:2008Payment:L/C,T/TApplication: Centrifugal casting pipe/ Cracking coil