boiler steel pipe
Low-medium boiler tube mainly used for producing low and medium boiler , super-heated steam tube, boiling-water tube , water wall tube, which is suitable for the working temperature less than 450°C and working pressure not more than 5.88Mpa environment. It is normally made by carbon steel in hot rolled or cold drawn. Main applicable standard is GB3087.
High pressure boiler tube mainly used for high pressure and ultrahigh pressure super-heated tube, reheat tube, gas-guide tube, main steam pipe and so on. The workable working temperature is 450~650°C, working pressure≥9.8Mpa.Main applicable standard include GB3087, GB5310, DIN17175, ASME SA-106 , ASME SA-210M, ASME SA-213M, ASME SA355M etc.
Nuclear power tube perform GB5310, ASTM A106, ASTM A335 standard. Mainly used for the normal main steam pipe and water supply pipe.
|Outside Diameter(MM)||Wall Thickness(MM)|
Pressure Boiler Tube
|High Pressure Boiler Tube||48~457||3.91~57||ASMESA106||SA106GrB|
|Nuclear Power Tube||48~711||3.91~57||P22|