What is S235JR steel?
A: It is a non-alloy structural steel according to European standard EN 10025-2, with a yield strength ≥235MPa, ensuring impact resistance at room temperature. It is mainly used in building steel structures.
What is the corresponding Chinese standard for S235JR?
A: It basically corresponds to the Chinese standard Q235B.
What does JR mean in S235JR?
A: J indicates impact test, and R indicates room temperature (20℃), meaning the impact energy at 20℃ is ≥27J.
What standard does S235JR comply with?
A: EN 10025-2:2019.
Is S235JR a low-carbon steel?
A: Yes, it is a low-carbon steel with good weldability.