P690QH Pressure Vessel And Boiler Steel Plate
P690QH vessel plate is European standard tempered vessel plate, P690QH boiler plate has good plasticity, toughness, cold bending properties and welding properties, it can be used to manufacture single-layer roll-welded vessels, multi-layer hot-sleeve roll-welded vessels, multi-layer wrapped vessels and other two or three types of vessels, and low-temperature pressure vessels.
In addition, the P690QH pressure vessel steel we offer can be customised in size, cut, welded, punched and other processing services according to your end-use requirements for P690QH pressure vessel plate products.
boiler steel Chemical Composition
| C | Si | Mn | P | S | B | N | Cr |
| 0.20 | 0.80 | 1.70 | 0.025 | 0.015 | 0.005 | 0.015 | 1.50 |
| Cu | Mo | Nb | Ni | Ti | V | Zr | |
| 0.30 | 0.70 | 0.06 | 2.50 | 0.05 | 0.12 | 0.15 | |
Boiler Plate Steel mechanical property
| Thickness (mm) | |||
| P690QH | ≤ 50 | > 50 ≤ 100 | > 100 |
| Yield strength (≥Mpa) | 690 | 670 | 630 |
| ≤ 100 | > 100 | ||
| Tensile strength (Mpa) | 770-940 | 720-900 | |
pressure vessel quality steel Products image
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We have excellent after-sales service. If you have any questions about P690QH Pressure Vessel And Boiler Steel Plate, you can contact us and we will reply you within two hours.
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