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Anti Weathering Steel Plate
Huien Metal
Product Details
Weather-resistant structural steel is atmospheric corrosion resistant steel. It belongs to low alloy and high strength structural steel. According to its main characteristics, it can be divided into high weather-resistant structural steel and weather-resistant steel for welding structure.
The wear-resistant steel was hot rolled and then heat treated by direct quenching and tempering and rehot quenching and tempering processes respectively. The impact test was carried out on an instrument impact tester. Optical microscopy, transmission electron microscopy and scanning electron microscopy were used to study the microstructure and fracture. Wear-resisting plate has high mechanical strength, 3 ~ 5 times that of ordinary low alloy steel plate, and can significantly improve the surface hardness, usually up to 360 ~ 450HB.
Classification
High Weathering Steel:
High weather resistance structural steel is to add a small amount of copper, phosphorus, chromium, nickel elements in the steel, so that it forms a protective layer on the collective surface of the metal, in order to improve the atmospheric corrosion resistance of the steel, a small amount of molybdenum, niobium, vanadium, titanium, zirconium and other elements can also be added to refine the grain, improve the mechanical properties of steel, improve the strength and toughness of steel, reduce the brittleness transition temperature, Make it have better brittleness resistance.
Weathering Steel for Welding Structure:
The addition of steel elements, except phosphorus, is basically the same as the high weather resistance structural steel, its role is the same as it, and improve the welding performance.
Product Details
Weather-resistant structural steel is atmospheric corrosion resistant steel. It belongs to low alloy and high strength structural steel. According to its main characteristics, it can be divided into high weather-resistant structural steel and weather-resistant steel for welding structure.
The wear-resistant steel was hot rolled and then heat treated by direct quenching and tempering and rehot quenching and tempering processes respectively. The impact test was carried out on an instrument impact tester. Optical microscopy, transmission electron microscopy and scanning electron microscopy were used to study the microstructure and fracture. Wear-resisting plate has high mechanical strength, 3 ~ 5 times that of ordinary low alloy steel plate, and can significantly improve the surface hardness, usually up to 360 ~ 450HB.
Classification
High Weathering Steel:
High weather resistance structural steel is to add a small amount of copper, phosphorus, chromium, nickel elements in the steel, so that it forms a protective layer on the collective surface of the metal, in order to improve the atmospheric corrosion resistance of the steel, a small amount of molybdenum, niobium, vanadium, titanium, zirconium and other elements can also be added to refine the grain, improve the mechanical properties of steel, improve the strength and toughness of steel, reduce the brittleness transition temperature, Make it have better brittleness resistance.
Weathering Steel for Welding Structure:
The addition of steel elements, except phosphorus, is basically the same as the high weather resistance structural steel, its role is the same as it, and improve the welding performance.
