Can Q235 be used in cryogenic environments?
A: Only Q235D is suitable for -20°C; others are not recommended for low temperatures.
What is the equivalent grade in Europe?
A: EN S235JR (similar to Q235B).
What is the US equivalent?
A: Similar to A36 carbon steel.
Can Q235 be bent cold?
A: Yes, it has good cold bending performance due to high plasticity.