Q195's corrosion resistance?
A: It is not corrosion resistant and easily rusts when exposed. Anti-corrosion treatment is necessary.
Q195 can be cold-bent?
A: It is very suitable for cold bending, not easily broken, and is a commonly used material for lightweight building components.
Q195's impact performance?
A: It performs well in room temperature impact tests, but its low-temperature toughness is average. Use with caution in low-temperature environments.
In which building products is Q195 most commonly used?
A: Light steel keel; Embedded parts, tie rods; Guardrails, railings; Ventilation ducts, cable trays; Decorative moldings, profiled parts; Lightweight supports, fasteners.
Q195 can be used as reinforcing steel?
A: No. For structural reinforcement in buildings, HRB400, HRB500, etc., are used.