What is A516Gr70 heavy plate?

A516Gr70 heavy plate refers to a plate with a thickness of 25.0-100.0mm is called a thick plate, and a plate with a thickness exceeding 100.0mm is an extra thick plate. The heavy plate is mainly used in construction engineering, machinery manufacturing, container manufacturing, shipbuilding, bridge construction, etc.

A516Gr70 plate is mainly used to manufacture pressure vessels and other similar equipment for petroleum, chemical gas separation and gas storage and transportation. The general working pressure is from normal pressure to 320kg/cm2 or even 630kg/cm2, and the temperature is within the range of -20-450°C , In addition to a certain strength and good plasticity and toughness, the boiler steel plate must also have good cold bending and welding performance.