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JIS G3118 SGV480 steel for boilers and pressure vessels steel plate

JIS G3118 SGV480 steel plate is a steel plate for boilers and pressure vessels. It is used to manufacture pressure vessels for petrochemical, gas separation and gas storage and transportation equipment.

SGV480 steel plate delivery status:
A. Steel plates with a thickness of less than 38mm are generally delivered in a hot-rolled state, and can also be normalized as needed
B. The steel plate with a thickness of more than 38mm should be tempered or hot-formed and pressurized to obtain a normal grain size
C. In order to improve the thermal properties or improve the weldability of steel plates with a thickness of less than 100mm, thermal processing can also be controlled as needed

SGV480 steel plate shape, size, weight and allowable deviation
The shape, size, weight and allowable deviation of the SGV480 steel plate are subject to JIS G 3193, but the allowable deviation of the length and trimming width of the steel plate is in accordance with the special provisions of JIS G 3193's allowable deviation A.


Application field
JIS G3118 SGV480 steel plate is mainly used to manufacture spherical storage tanks of more than 50 cubic meters, and can also be used to manufacture single-layer coil welding containers, multilayer hot-sleeve coil welding containers, multilayer wrap-up containers, etc. Class II and Class III vessels and low-temperature pressure vessels . Widely used in petroleum, chemical, power station, boiler and other industries, used to make reactors, heat exchangers, separators, spherical tanks, oil and gas tanks, liquefied gas tanks, boiler drums, liquefied petroleum gas cylinders, high-pressure water pipes of hydropower stations, and water turbines Volutes and other equipment and components.
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