Q: What are the common thicknesses for Q235 steel plates?
A: 3-20mm are commonly used in construction; choose according to requirements.
Q: What types of Q235 profiles are available?
A: I-beams, channel steel, angle steel, round steel, square steel, etc.
Q: What are the requirements for using Q235 in scaffolding?
A: It must conform to national standards, with no cracks or bends on the surface, and the wall thickness must meet the standards.
Q: What should be noted when processing Q235 embedded parts?
A: The anchor bars and anchor plates must be firmly welded, and the dimensional accuracy must meet the design requirements.
Q: Can Q235 be used in low-temperature environments?
A: Q235D grade is preferred, as it can withstand impact at -20℃.