Characteristics of P295GH steel

Good heat and pressure resistance:

P295GH steel plates maintain stable performance in high temperature and high pressure environments, ensuring the safe operation of pressure vessels and boiler equipment. It is suitable for the manufacture of medium and high temperature pressure vessels and boilers, and its high temperature resistance enables it to operate safely in the temperature range below 500 ° C.

High strength:

Yield strength: ≥260MPa (Some data indicate that the yield strength is ≥295MPa, which may be the difference under different standards or test conditions). Tensile strength: 460-580MPa. These properties make P295GH steel plate have good strength and stiffness when stressed.

Good plasticity and toughness:

Elongation after breaking: ≥21% (some data indicate ≥20%, which may be a small difference under different standards or test methods). Impact power (-20℃) : 27J. In low temperature environment, P295GH steel plate can still maintain a high impact toughness, to meet the requirements of various complex working conditions.

Excellent welding performance:

P295GH steel plate has good weldability, can meet various welding process requirements, reduce the risk of welding cracks and welding deformation. It can be connected by conventional welding methods and welded with other steels or alloys to meet the needs of different applications.

Stable mechanical properties and corrosion resistance:

P295GH steel plate after strict heat treatment process, has stable mechanical properties and good corrosion resistance.

Its chemical composition design makes it have a certain corrosion resistance, and can effectively resist oxidation, corrosion and erosion in the general industrial environment.