Is Q235 used for steel formwork?
Answer: Yes. Q235 steel plates are commonly used for combined steel formwork (2.5~3mm) and large formwork (5~6mm).
Is Q235 used for scaffolding steel pipes?
Answer: Q235 is commonly used for Φ48×3.5 steel pipes, meeting strength and rigidity requirements.
Can Q235 be used in factories/warehouses?
Answer: The most common application. Portal frames, frames, crane beams (lightweight), and enclosure systems.
Can Q235 be used in multi-story buildings?
Answer: Commonly used in low-rise and multi-story buildings; in high-rise buildings, it is often used in conjunction with Q355.
Is Q235 used for large-span structures?
Answer: Can be used for small to medium spans (trusses, space frames); Q355 is often used for large-span, heavy-duty structures.