Is S235JR suitable for factory steel structures?
A: Very suitable; it's the most commonly used material for portal frames and factory buildings.
Can S235JR be used in high-rise buildings?
A: Generally used for secondary components; higher strength steel is commonly used for main frames.
Can S235JR be used for floor slab load-bearing structures?
A: Yes, it can be used for floor slab supporting steel beams and secondary beams.
Can S235JR be used for embedded parts and anchor plates?
A: Very commonly used; it has stable welding and anchoring performance.
Is S235JR suitable for outdoor structures?
A: Yes, but anti-corrosion treatment is necessary.