What is GB713 Q345R steel?

GB713 Q345R steel grade is a alloy pressure vessel steel with specified elevated temperature Also, Q345R steel plate is a Chinese low alloy high strength structural steel, material density is g/cm³.GB/T713 Q345R pressure vessel and boiler steel plates are special for pressure vessel use with 345MPa yield strength. GB/T713 Q345R pressure vessel and boiler steel plates have good comprehensive mechanical and technological properties. Q345R material is the most widely used Chinese vessel steel grade.

Q345R Steel Plate Application:

GB713 Q345R boiler steel plate is the most used materials to build specified elevated boilers and pressure vessels. Q345R steel owned the minimum yield strength at 345 Mpa for thin thickness and tensile strength above 510 Mpa.The best equivalent steel grade with Q345R is A516 Grade 70 in specification ASTM A516/A516M.

What is the equivalent of GB713 Q345R?

The best equivalent steel grade with Q345R is A516 Grade 70 in specification ASTM A516/A516M. Alt (min.)