... ,ST35.8,ST45.8,S235JR,P235GH,P265GH,10CRMO910,15CRMO,12CR1MOVJIS:JISG3454,STPG370,STPG410StandardsASME:ANSI B16.9,ANSI B16.5,ANSI 16 ... , EN10253-2UsePetroleum, Chemical, Power, Gas, Metallurgy, Shipbuilding, Construction, etc seamless steel pipe