P460N P460NH Boiler Quality Plates
P460N and P460NH is a European standard carbon steel container steel plate, it is a steel plate for boilers and pressure vessels.P460N and P460NH executive standard: EN10028; P460N and P460NH delivery status: normalised annealed, normalised + tempered, tempered; P460N and P460NH thickness direction performance requirements: Z15, Z25, Z35.
P460N and P460NH pvq steel plate with tensile strength, modulus of elasticity, plasticity, impact toughness, cold brittleness, hardness, cold bending properties, weldability, heat treatment, cold working and aging, etc., used in petroleum, chemical, power station, boiler and other industries, used to make the reactor, heat exchanger, separator, spherical tanks, tanks, liquefied gas tanks, nuclear power reactors, pressure shells, boiler ladle, liquefied petroleum Cylinders, high-pressure water pipes of hydropower stations, turbine worm shells and other equipment and components.
p460N vessel plate chemical composition
| C | Si | Mn | Ni | P | S | Cr | Mo | V | N | Nb | Ti | Al | Cu | - |
| max 0.2 | max 0.6 | 1 - 1.7 | max 0.8 | max 0.025 | max 0.02 | max 0.3 | max 0.1 | max 0.2 | max 0.02 | max 0.05 | max 0.04 | max 0.02 | max 0.7 | Nb+Ti+V < 0.22 |
P460NH boiler plate chemical composition
| C | Si | Mn | Ni | P | S | Cr | Mo | V | N | Nb | Ti | Al | Cu | - |
| max 0.2 | max 0.6 | 1.1 - 1.7 | max 0.8 | max 0.025 | max 0.015 | max 0.3 | max 0.1 | max 0.2 | max 0.025 | max 0.05 | max 0.03 | max 0.02 | max 0.7 | Nb+Ti+V < 0.22 |
P460N pressure vessel steel mechanical property
| Thickness (mm) | P460 | |
| Tensile Strength (MPa) | ≤ 16mm | 460 |
| 16 – ≤ 40 | 445 | |
| 40 – ≤ 60 | 430 | |
| 60 – ≤ 100 | 400 | |
| 100 – ≤ 150 | – | |
| 150 – ≤ 250 | – | |
| Yield Strength (MPa) | ≤ 16mm | 570 – 720 |
| 16 – ≤ 40 | 570 – 720 | |
| 40 – ≤ 0 | 570 – 720 | |
| 60 – ≤ 100 | 540 – 710 | |
| 100 – ≤ 150 | – | |
| 150 – ≤ 250 | – |
P460NH boiler steel plate mechanical property
| Thickness(mm) | Yield strength (≥Mpa) | Tensile strength (Mpa) | Elongation in ≥,% |
| T≤16 | 460 | 570-720 | 17 |
| 16<T≤40 | 445 | ||
| 40<T≤60 | 430 | ||
| 60<T≤100 | 400 | 540-710 | |
| 100<T | 400 | 540-710 |
Uses of pressure vessel steel plate
Boiler and Pressure veseel steel plate is now widely used in petroleum, chemical, power station and boiler industries, the use of vessel plate to manufacture reactors, heat exchangers, separators, and ball tanks, oil and gas tanks, liquefied petroleum gas pins and nuclear reactor pressure shells, etc., in addition to this material is used to manufacture boiler ladle and liquefied petroleum gas cylinders and hydropower stations, high-pressure water pipes and turbine shells, etc., equipment or components.
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