China Hot Rolled Shipbuilding Steel Sheet/Plate AH32, Find details about China Ms Sheet, Hot Rolled Steel from Hot Rolled Shipbuilding Steel Sheet/Plate AH32
Hot rolled Q235B Mild Steel sheet
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.
The chemical component of Q235B mild steel plate.
C | Si | Mn | S | P | Cr | Ni | Cu | |
Q235B | 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 | |
Q235B | ≥235 | ≥225 | ≥215 | ≥195 | ≥185 |