GB/T 713
GB/T 713-2023 is a Chinese national standard for steel plates used in boilers and pressure vessels.The standard includes steel grades such as Q245R, Q345R, 13MnNiMoR, etc.
13MnNiMoR is a kind of low-alloy high-strength steel plate for boilers and pressure vessels, specifi...
GB713 Q345R is a Chinese standard boiler and pressure vessel steel plate, widely used in the manufac...
Q245R is a Chinese standard boiler and pressure vessel steel plate, commonly used in the manufacturi...
