Q195 steel is Chinese steel grade of carbon structural steel, “Q” stands for Yield Strength, “195” means the Yield Strength is 195 Mpa.
Q195 steel is a Chinese plain carbon structural steel, Q195 carbon structural steel is widely used in China, because of its excellent integrated performance in strength, plasticity and welding, etc.
Q195 Steel Mechanical Properties GB/T 700-2006
| Proof strength Rp0.2 (MPa) | Tensile strength Rm (MPa) | Impact energy KV (J) | Elongation at fracture A (%) | Reduction in cross section on fracture Z (%) | As-Heat-Treated Condition | Brinell hardness (HBW) |
| 817 (≥) | 865 (≥) | 21 | 43 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 444 |
