Q: How is Q235 plate applied in the transportation and hoisting industry?
A: It is used to make crane outriggers, lifting platform base plates, trailer frame plates, port container gantry crane auxiliary brackets and railway freight car auxiliary structural parts.
Q: What are the uses of Q235 plate in the hardware and daily necessities industry?
A: It is used to manufacture heavy hardware such as steel door and window frames, steel furniture brackets, metal shelves, security door inner reinforcing plates and large metal kitchen utensil brackets.
Q: Can Q235 plate be used in the pressure vessel industry? What are the conditions?
A: Only Q235B/C/D can be used for low-pressure vessels (design pressure <=0.6MPa) with temperature >=20℃ and non-toxic medium, and Q235A is strictly prohibited. It is not applicable for high-pressure, high-temperature or toxic medium pressure vessels.
Q: What are the applications of Q235 plate in the environmental protection equipment industry?
A: It is used to make sewage treatment equipment tank bodies (anti-corrosion treatment required), dust remover shell structures, waste gas treatment equipment brackets and solid waste treatment equipment auxiliary plates.
Q: Which grade of Q235 plate is the most commonly used in industrial production? Why?
A: Q235B is the most commonly used. It passes the impact test with stable mechanical properties, good weldability and processability, moderate cost, and can meet the requirements of most structural application scenarios with sufficient specification supply.