A515 A516 Steel Plate for Boiler and Pressure Vessel 25mm thickness

1.Specifications

The boiler plate Is mainly refers to used to make superheater tube boiler, the main steam heating room with fire and hot rolling steel plate material, the main material is high quality structural steel and low alloy steel heat, the commonly used boiler steel smelting steel mill have the low carbon steel smelting furnace of calm or low carbon steel, carbon content in Wc, 0.16%-0.26% range. Due to the boiler plate in temperature (350 and ordm; C below) work under high pressure, in addition to withstand higher pressure outside, still affected, fatigue load and water and corrosion of steel of boiler performance requirements of the main is to have good welding and the cold bending property, certain high temperature strength and alkali resistance, resistance to oxidation and corrosion.
Boiler and pressure vessel with board basically GangHao and standards

(1) boiler plate mainly has: 20 g, 16 Mng, 15 CrMoVg, 19 Mng, 22 Mng
(2) pressure vessel with GangHao board basically have: 20 R, 16 MnR, 15 MnNbR, 

15 MnVNR P235GH P265GH P295GH P355GH
(3) standards: GB713-1997, GB6654-1996

2.Applications:

Boiler and pressure vessel with the main purpose of the board
Widely used in petroleum, chemical industry, power plant, boiler, etc, and used to make the reactor, heat exchanger, separator, spherical tank, YouQiGuan, liquid tank, nuclear reactor island, boiler drum, liquefied petroleum gas cylinders, high pressure water pipes, turbine hydropower station equipment and components such as spiral case

3.Steel Plate for Boilers and Pressure Vessels