p355gh boiler steel specifiction property of tensile strength

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A709GR50 steel plates are used in construction steel structure, construction machinery and other steel structures, such as construction steel structure, construction machinery, mining and mountain machinery, heavy trucks, bridges, pressure vessels, etc., especially for requirements with better weldability And tough construction and construction machinery parts. The product P355GH boiler steel specifiction has been exported to South Korea, Taiwan and other places, and the cumulative export volume has reached more than 10,000 tons.

Grade E, Grade EH32, Grade EH36 series shipbuilding steel products have good comprehensive mechanical properties, welding performance, process performance. Our shipbuilding steel plate and p355gh boiler steel specifiction steel sections are suitable for manufacturing structural parts such as ship hull structures, docks, oil production platforms, marine transmission pipelines, coastal power plants, wharf facilities in ocean, coastal and inland navigation areas.

Quenching is a heat treatment process in which steel parts are heated to above the critical temperature, and after proper heat preservation, the parts are quickly cooled to room temperature in water or oil, so that martensite transformation occurs. The hardness of the quenched p355gh boiler steel specifiction increases sharply. Quenching is to prepare the organization for adjusting and improving the performance of p355gh boiler steel specifiction during tempering, while tempering determines the performance and life of the workpiece.

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