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ASTM A588/A588M weathering steel, Weathering steel materials are widely used in construction, bridge, shipbuilding, vehicles and other fields. Due to the complex environment conditions of steel, various requirements are put forward for the application of steel, such as the rust resistance of railway vehicles, the corrosion of steel used for hull and offshore oil platform, etc.
The basic phases of ASTM A588/A588M weathering steel, structural steel in the annealed state are ferrite and carbide. The alloy elements are dissolved in ferrite to form alloy ferrite, which depends on solid solution strengthening to increase strength and hardness, but at the same time reduce plasticity and toughness. The addition of alloying elements reduces the carbon content of the eutectoid point, which increases the proportion of pearlite in the structure and reduces the distance of the pearlite layer. This also increases the strength of the steel and reduces the plasticity.
Looking to the future, our company will make its main business more competitive while carrying out diversified, extensive, green and harmonious development modes, so as to be the most competitive ASTM A588/A588M weathering steel producer in the world as well as a worldwide first-class enterprise. With ten years cooperation with these big mills, now we are the agent of super stainless steel mills in China.