What is the material of Q460E pipe

What is the material of Q460E pipe

Q460E pipe is a kind of high-strength low alloy structural steel, according to the standard GB/T 8162, mainly used in the manufacture of bridges, ships, vehicles, boilers, high-pressure containers, oil and gas pipelines, large-scale steel structure. Its grade 'Q' on behalf of the yield point, '460' indicates that the yield strength of the steel is not less than 460MPa, and 'E' usually indicates that the steel has good E' usually means that the steel has good impact toughness and is suitable for lower temperature environment. This steel has high strength, high toughness, good weldability and excellent corrosion resistance, and is suitable for a variety of complex and harsh working environment.