Complaint
Hight strength Q235B checkered carbon steel plate
Product Description
What is Q235B?
The Q + digital + quality rating symbols . Its "Q" on behalf of the steel yield point, behind the numbers indicate the yield strength value, the unit is MPa yield point such as Q235 (σs) of 235 MPa of carbon structural steel.
Advantage: Good low temperature performance, cold stamping performance
Higher grade: Q235C,Q235D,Q235E
The chemical component of hot rolled steel plate Q235B
| C | Si | Mn | S | P | Cr | Ni | Cu | |
| Q345B | 0.12~0.20 | ≤0.30 | 0.30~0.70 | ≤0.045 | ≤0.045 | ≤0.30 | ≤0.30 | ≤0.30 |
Yield Strength
| ≤16mm | 16-40mm | 40-100mm | 100-150mm | 150-200mm | |
| Q345B | ≥235 | ≥225 | ≥215 | ≥195 | ≥185 |
