Is Q235 prone to rust?
A: Yes, it requires anti-corrosion treatments such as painting, galvanizing, and passivation.
Can Q235 be hot-dip galvanized (HDG)?
A: Yes, this is a common anti-corrosion method used in construction and outdoor applications.
Can Q235 be powder coated/epoxy painted?
A: Yes, as long as proper pretreatment is done.
What are the cutting methods for Q235?
A: Flame cutting, plasma cutting, laser cutting, sawing, and shearing are all acceptable.
What should be specified when purchasing Q235?
A: Grade (Q235B is the most common), condition, dimensions, impact requirements, and standards.