EN10025-6 S620Q steel plate chemical elements: C: ≤0.22, Mn: ≤1.80, Si: ≤0.86, P: ≤0.030, S: ≤0.017, N: ≤0.016, Cr: ≤1.60, B: ≤0.006, Cu: ≤0.55, Mo: ≤0.74, Nb: ≤0.07, Ni: ≤4.10, Ti: ≤0.07, V: ≤0.14, Zr: ≤0.17.
Yield and tensile strength of S620Q steel plate:
| Thickness (mm) | 3-50mm | 50-100mm | 100-125mm | 125-200mm |
| Yield Strength | 620Mpa | 580Mpa | 560Mpa | 560Mpa |
| Tensile Strength | 700-890 | 700-890 | 650-830 | 650-830 |
S620Q steel plate delivery status: hot rolling, controlled rolling, normalizing, tempering, normalizing + tempering, quenching and tempering.
Characteristics of S620Q steel plate: S620Q adopts controlled rolling (TMCP) technology. From the chemical composition of the steel plate, it can be seen that the content of harmful elements S and P is relatively low, indicating that S620Q steel is pure and has good welding performance! The corresponding domestic trademark Q620D steel plate welding talent is also good.
S620Q steel plate application: It is used to manufacture key components with low temperature resistance and high strength, such as construction machinery, mining machinery structure, etc. It is a high-strength structural steel plate.
Just like you, 70% customers choose long-term cooperation with BBN steel not only for our good product and service quality, good reputation in the international market, but also for our experienced one-stop raw material supply and further steel processing!
Henan BEBON Iron&Steel co.,ltd.
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