T91 High Pressure Boiler Tube

T91 High Pressure Boiler Tube ASTM A213 T11, T12, T22, T5, T91, T92 ASTM A335 P11, P12, P22, P5, P9 ASTM A199 T11, T22, T5 T91 High Pressure Boiler Tube Application:Boiler, Superheater and Heat-ExchangerProduction Standard, Steel NO:ASTM A213 T11, T12, T22, T5, T9ASTM A335 P11, P12, P22, P5, P9ASTM A199 T11, T22, T5ASTM A209 T1, T1a, T1bDelivery Condition:Normalized and TemperedInspections and Tests Performed:Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength,Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test,No-destructive Test, Hydrostatic Test.Surface treatment:Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting 

Style	Size		Steel grade	Standard	Applications
	OD	WT	20G/25MnG15CrMoG 12Cr1MoVG /R102	GB 5310Technical agreement	Used for working pressure greater than 9.8MPA, working temperature 540-6500 °Cof heat pipes, headers, steam pipes.
High pressure boiler pipes	8~219	2~40	SA210CSA210A1	ASME SA210Technical agreement
			T1/T2/ T11/ T12/ T22/ T23/ T91/T92	ASME SA213Technical agreement
			10CrMo5-513CrMo4-510CrMo9-10X10CrMoVNb9-1	EN10216-2:2002Technical agreement

   

T91 High Pressure Boiler Tube