P355NH Pressure Vessel Boiler Steel Plate
P355NH Boiler plates has good weldability and high resistance to brittleness. P355NH Pressure Vessel Grade Steel Plate is used by manufacturers around the world to manufacture pressure vessel tanks for storing pressurized gases.
P355NH boiler quality steel is widely used in the petroleum, chemical, power station, boiler and other industries to manufacture equipment and components such as reactors, heat exchangers, separators, spherical tanks, oil and gas tanks, liquefied gas tanks, nuclear reactor pressure vessels, boiler drums, liquefied petroleum gas cylinders, hydropower station high-pressure water pipes and turbine volutes.
P355NH Container steel plate is a normalized steel with a minimum yield strength of 275-460 N/mm². Plates are available from stock in our warehouse.
P355NH Boiler Quality Material chemical composition
| C | Si | Mn | Ni | P | S | Cr | Mo | V | N | Nb | Ti | Al | Cu | - |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| max 0.18 | max 0.5 | 1.1 - 1.7 | max 0.5 | max 0.025 | max 0.015 | max 0.3 | max 0.08 | max 0.1 | max 0.012 | max 0.05 | max 0.03 | max 0.02 | max 0.3 | Nb+Ti+V < 0.12 |
P355NH Pressure Flat Steel Plate mechanical property
| Grade | Thickness | Yield | Tensilmie | Elongation | Impact Energy(KV J) min | ||
|---|---|---|---|---|---|---|---|
| P355NH | mm | Min Mpa | Mpa | Min % | -20° | 0° | +20° |
| ≤ 16 | 355 | 490-630 | 22 | 47 | 55 | 63 | |
| 16> to ≤35 | 355 | 490-630 | 22 | 47 | 55 | 63 | |
| 35> to ≤50 | 345 | 490-630 | 22 | 47 | 55 | 63 | |
| 50> to ≤70 | 325 | 490-630 | 22 | 47 | 55 | 63 | |
| 70> to ≤100 | 315 | 470-610 | 21 | 47 | 55 | 63 | |
| 100> to ≤150 | 295 | 450-590 | 21 | 47 | 55 | 63 | |
P355NH Boiler quality plate materials electrical properties
| Property | Temperature | Value |
|---|---|---|
|
Electrical resistivity |
-100.0 °C |
1.82E-7 Ω·m |
|
20.0 °C |
2.47E-7 - 2.5E-7 Ω·m |
|
|
100.0 °C |
2.96E-7 Ω·m |
|
|
200.0 °C |
3.68E-7 Ω·m |
|
|
300.0 °C |
4.55E-7 Ω·m |
|
|
400.0 °C |
5.56E-7 Ω·m |
|
|
500.0 °C |
6.75E-7 Ω·m |
|
|
600.0 °C |
8.13E-7 Ω·m |
|
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Our products have undergone strict quality inspections and are equipped with professional certificates. If you have any questions about P355NH Pressure Vessel Boiler Steel Plate, you are welcome to check.
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