SBV3 are widely used in petroleum, chemical industry, power station, boiler, etc, used to make the reactor, heat exchanger, separator, spherical tank,liquid tank, nuclear reactor pressure vessel, boiler drum, liquefied petroleum gas cylinders

SBV2 are widely used in petroleum, chemical industry, power station, boiler, etc, used to make the reactor, heat exchanger, separator, spherical tank,liquid tank, nuclear reactor pressure vessel, boiler drum, liquefied petroleum gas cylinders

SBV1B are widely used in petroleum, chemical industry, power station, boiler, etc, used to make the reactor, heat exchanger, separator, spherical tank,liquid tank, nuclear reactor pressure vessel, boiler drum

SBV1A are widely used in petroleum, chemical industry, power station, boiler, etc, used to make the reactor, heat exchanger, separator, spherical tank,liquid tank, nuclear reactor pressure vessel, boiler drum, liquefied petroleum gas cylinders

Steel Grade JISG3103-SB 450M steel specification is for Carbon steel and Molybdenum of boilers and other pressure vessel steel, SB 450M are widely used in industries such as petroleum, chemical industry, power stations, boiler