Low temperature type ASTMA588 weathering steel

ASTM A588 weathering steel is an excellent cold work hardening steel with high strength when used in atmospheric corrosion and marine atmospheric environments.

ASTMA588 weather-resistant steel plate is based on low-alloy high-strength structural steel, adding appropriate amount of alloy elements and (or) alloy structural steel plate, and is produced by a unique continuous casting process.

According to different service temperatures, ASTMA588 weathering steel can be divided into three categories: low temperature type (-40°C), medium temperature type (-45°C) and high temperature type (+45°C).

Low-temperature type ASTMA588 weathering steel: It is an atmospheric corrosion-resistant steel that can be used for a long time at not lower than -45°C and at -50°C.

Medium-temperature (+45°C) weather-resistant steel plate: its weather resistance is between low temperature and high temperature, but it has certain atmospheric corrosion resistance and can be used as engineering components or marine structural components.

High-temperature type (+45°C) weathering steel plate: It is an atmospheric corrosion-resistant steel that has been used for a long time under the condition of -50~+70°C. It has good low-temperature toughness and excellent atmospheric corrosion resistance, and can be used as structural components and engineering Structure.

ASTMA588 weathering steel: Its characteristics are high strength, good weather resistance, excellent cold deformation processing performance and welding performance.