Common size on stock, Special sizes needs new production.Can cut to Size, Cut to Shape.
EMERSONMETAL
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We can supply all types of steel plates, especially pressure vessel boiler steel plate, P275NH/NL1/NL2 10mm-750mm thick heavy pressure vessel boiler steel plate.
For pressure vessel steel plate, the grades can supply are as below: the materials, thickness, width, length, and delivery condition are as below:
CATEGORY | STANDARD | GRADES AND MATERIALS | TECHNICAL PROPERTY IS ASSURED THICKNESS | UT TEST THICKNESS | CHEMICAL COMPOSITION IS ASSURED THICKNESS | DELIVERY CONDITION |
PRESSURE VESSEL AND BOILER STEEL PLATE | EN10028 | P235GH、P265GH、P295GH、P355GH 16Mo3、18MnMo4-520MnMoNi4-5 13CrMo4-5、13CrMoSi5-5、10CrMo9-10 12CrMo9-10、13CrMoV9-10 P275NH/NL1/NL2、P355N/NH/NL1/NL2 P460NH/NL1/NL2、P355M/ML1/ML2 P420M/ML1/ML2、P460M/ML1/ML2 P355Q、P460Q、P500Q | 10～300 | 10～350 | 10～750 | AR、CR、TMCP N、N+T、Q+T |
Production Dimension: Thickness: 10mm-750mm, width 1500mm-3700mm, length 3000mm-18000mm, the special sizes over this dimension can be produced by customization. Delivery Condition: when assuring the steel plate technical property, the steel plate can be delivered at hot rolled, controlled rolled, normalized, annealled, tempered, normalized and tempered, Q+T these delivery conditions. For the grades not shown in the material list, can send to the technical department for checking for production. | ||||||
P275NH/NL1/NL2 10mm-750mm thick heavy pressure vessel boiler steel plate Chemical Composition and Technical Property is as below：
Standard | C % max | Si max | Mn | P max | S max | Cr max | Ni max | tensile strength（MPa） | yield strength（MPa） | Elongation% |
P275NH | 0.16 | 0.4 | 0.8-1.5 | 0.025 | 0.01 | 0.3 | 0.5 | 390-510 | ≥215 | ≥23 |
P275NL1 | 0.16 | 0.4 | 0.8-1.5 | 0.025 | 0.008 | 0.3 | 0.5 | 390-510 | ≥215 | 23-24 |
P275NL2 | 0.16 | 0.4 | 0.8-1.5 | 0.02 | 0.005 | 0.3 | 0.5 | 390-510 | ≥215 | 23-24 |
P275NH is a normalized, weldable, fine grain steel that is a high temperature quality grade.
The following are the main application fields of P275NH steel plate:
Petroleum industry: used to manufacture various pressure vessel equipment, such as storage tanks, reactors, separators, etc.
Power industry: used in the manufacture of boiler ladle, hydroelectric power station high-pressure water pipe and other key components.
Food industry: used in the manufacture of high-temperature cooking equipment, ovens and other pressure vessels.
Hydroelectric power station: used for manufacturing equipment and components such as hydraulic turbine worm shells.
P275NL1 is a low-temperature quality grade steel with good impact toughness and weldability.
The following are the main application fields of P275NL1 steel plate:
Bridge construction: P275NL1 steel plate can be used to manufacture bridge piers, bridge decks and other structural components, with excellent load-bearing capacity and seismic performance.
Pressure Vessel: P275NL1 steel plate is the ideal material for manufacturing pressure vessels, such as those in the petroleum, chemical, natural gas and other industries, and its excellent mechanical properties and corrosion resistance can meet the requirements for use in high-pressure, high-temperature and corrosive environments.
Heat exchangers and reactors: In the process of petroleum and chemical production, P275NL1 steel plate is often used to manufacture heat exchangers and reactors, to ensure the stable operation of these equipments in the complex working environment.
Petroleum storage tanks: P275NL1 steel plate is commonly used in the manufacture of large-scale petroleum storage tanks, because it can withstand high temperature, high pressure and corrosion and other harsh conditions.
P275NL2 is a special low-temperature quality grade steel with improved low-temperature impact toughness.
The following are the main application fields of P275NL2 steel plate:
Petrochemical industry: P275NL2 steel plate is widely used in the petrochemical industry for its excellent mechanical properties and corrosion resistance, such as for the manufacture of reactors, storage tanks and other equipment.
Construction industry: P275NL2 steel plate can also be used in the manufacture of building structures, such as bridges, skyscrapers, etc. Its high strength and excellent corrosion resistance make the building more robust and durable.
Aerospace: P275NL2 steel plate can also be used for pressure vessel manufacturing in aerospace field due to its excellent performance.
Pressure Vessel Manufacturing: P275NL2 steel plate is widely used in the manufacture of spherical storage tanks of more than 50 cubic meters, as well as single-layer coil-welded vessels, multi-layer heat-sleeve coil-welded vessels, multi-layer cladding vessels and other second- and third-category vessels, and low-temperature pressure vessels.
