What is Q195 steel?
Ordinary carbon structural steel (low-carbon steel), yield strength ≥195MPa (thickness ≤16mm), national standard GB/T 700.
What is the chemical composition of Q195?
C≤0.12%, Mn≤0.50%, Si≤0.30%, S≤0.040%, P≤0.035%.
What are the mechanical properties of Q195?
Yield strength ≥195MPa, tensile strength 315-430MPa, elongation ≥33% (≤16mm).
What is the difference between Q195 and Q235?
Q195 has lower strength, better plasticity, and is cheaper; Q235 has higher strength and is used for load-bearing structures.
What type of steel is Q195?
Low-carbon steel, non-alloy structural steel, delivered in hot-rolled/cold-rolled condition.