18MnMoNbR Hot Rolled Pressure Vessel Steel Plate
18MnMoNbR vessel plate is a kind of boiler and pressure vessel steel plate, the brand name indicates: 18MnMoNbR boiler plate.
18MnMoNbR pressure vessel steel has special composition and properties, mainly used for pressure vessels.
The thickness of 18MnMoNbR steel boiler plate ranges from 30-60mm, the delivery state of 18MnMoNbR boiler steel plate is normalised and tempered, and we can also choose the delivery method according to your requirements.
In addition, our 18MnMoNbR pressure vessel plate can be customised in size, cut, welded, punched and other processing services according to your end-use requirements of 18MnMoNbR pressure vessel steel plate products.
vessel steel plate Chemical Composition
| Grade | C% | SI% | Mn% | Ni% | Mo% | Nb% | V% | P% | S% | Alt% |
| 18MnMoNbR | ≤O.22 | 0.15-0.50 | 1.20-1.60 | - | 0.45-0.65 | 0.025-0.050 | ≤0.020 | ≤0.010 | - | |
boiler steel mechanical property
| Steel Grade | Thickness, in mm | Tensile Strength | Yield Strength, min | Elongation, %, min |
| 18MnMoNbR | 30<T≤60 | 570-720 | 400 | 17 |
| 60<T≤100 | 390 |
pressure vessel quality steel Products image
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We have excellent after-sales service. If you have any questions about 18MnMoNbR hot rolled pressure vessel steel plate, you can contact us and we will reply you within two hours.
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