Q: Is Q345 steel used in truck and trailer frames?
A: It's a core material for semi-trailer and truck beams, including longitudinal and transverse beams, providing load-bearing and torsional resistance.
Q: Where is Q345 steel used in bus and coach steel structures?
A: In the body frame, chassis subframe, door frame, and luggage rack load-bearing structure.
Q: Can Q345 steel be used in container manufacturing?
A: In container frames, corner columns, and underframe load-bearing beams, providing high strength and resistance to transport bumps.
Q: What are the uses of Q345 steel in rail transit?
A: In light rail vehicle body supports, track pads, railway vehicle underframes, and platform steel structures.
Q: Can Q345 steel be used in automotive parts brackets?
A: In automotive chassis brackets, spare tire racks, radiator frames, and heavy-duty vehicle reinforcement components.

