Q345D precision seamless steel pipe
Main features:
Good comprehensive mechanical properties, good weldability, cold and hot workability and corrosion resistance, and good low temperature toughness.
Applications:
Ships, boilers, pressure vessels, petroleum storage tanks, bridges, power station equipment, lifting and transportation machinery and other higher-load welded structural parts.
tensile strength:
490-675 Yield strength: ≥345 Elongation: ≥22.
