Is Q235 difficult to machine?
Easy to machine; drilling and turning are both convenient.
Can it be stamped?
Yes, for simple stamped parts.
Can Q235 be galvanized?
Yes, but generally hot-rolled substrates are used.
Can it be painted/corrosion protected?
Very suitable; it's the mainstream material for building steel structures.
Can Q235 be used for embedded parts?
Very commonly used.