Boiler and Pressure Vessel Steel Plate

Boiler and Pressure Vessel Steel Plate is used for many applications where the pressure inside is significantly higher than atmospheric pressure.Pressure vessel steel plate covers a range of steel grades that are designed for use in pressure vessel, boilers, heat exchangers and any other vessel that contains a gas or liquid at high pressures.

GNEE steel main Boiler and Pressure Vessel Steel grade:ASTM A204/A204M,ASTM A285/A285M,ASME SA387/SA387M,P235GH,P265GH,P690QH,Q345R,15Mo3.

ASTM A202/A202M is Standard Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Manganese-Silicon.ASTM A202/A202M standard main steel grade:ASTM A202 Grade B(A202GRB),ASTM A202 Grade A(A202GRA).

ASTM A203/A203M Standard Specification for Pressure Vessel Plates, Alloy Steel, Nickel,alloy steel, pressure containing parts, pressure vessels.The heat treatment requirements for all plates are presented, and all plates under Grades A, B, D, and E shall be normalized as required. ASTM A203/A203M Standard main steel grade:A203 Grade E(A203GRE),ASTM A203 Grade D(A203GRD),ASTM A203 Grade B(A203GRB).

ASTM A204/A204M specification covers molybdenum alloy steel plates, intended particularly for welded boilers and other pressure vessels. Plates under ASTM A204/A204M specification are available in three grades having different strength levels: Grade A; Grade B; and Grade C. The steel shall be killed. The steel shall conform to the chemical requirements specified. Tension tests on plates shall conform to the requirements specified.ASTM A204/A204M standard main steel grade:ASTM A204 Grade A,B,C(A204GRA,B,C)

ASTM A285/A285M specification covers carbon steel plates of low- and intermediate-tensile strengths which may be made by killed, semi-killed, capped, or rimmed steel. These plates are intended for fusion-welded pressure vessels. Plates are normally supplied in the as-rolled condition. The steel shall conform to the required chemical compositions. The plates, as represented by the tension test specimens, shall conform to the mechanical property requirements.ASTM A285/A285M standard main steel grade:ASTM A285 Grade A,B,C(A285GRA,B,C).

ASTM A299/A299M specification covers manganese-silicon carbon steel plates for use in welded boilers and other pressure vessels. Plates under ASTM A299/A299M specification are produced in two grades. The steel shall be killed and shall conform to the fine austenitic grain size requirement. Tension test shall be made to conform to the requirements specified.ASTM A299/A299M standard main steel grade:ASTM A299/A299M Grade A,B(A299GRA,B).

ASTM A302/A302M specification covers manganese-molybdenum and manganese-molybdenum-nickel alloy steel plates intended particularly for welded boilers and other pressure vessels. According to their strength levels, the plates are available in four grades: Grades A, B, C, and D. The maximum thickness of plates is limited only by the capacity of the chemical composition to meet the specified mechanical property requirements. The steel shall be killed and shall conform to fine grain size requirements. The plates shall be subjected to tension test to determine the tensile strength, yield strength, and elongation.ASTM A302/A302M standard main steel grade:ASTM A302/A302M ASTM A302 Grade A,B,C,D(A302GRA,B,C,D).

ASTM A387/A387M specification covers chromium-molybdenum alloy steel plates for welded broilers and pressure vessels designed for elevated temperature service. Materials considered under ASTM A387/A387M specification are available in grades 2, 12, 11, 22, 22L, 21, 21L, 5, 9 and 91. The steel materials shall be killed and shall be thermally treated. The steel specimens shall undergo heat analysis and product analysis and shall conform to the chemical requirements for carbon, manganese, phosphorus, sulfur, silicon, chromium, molybdenum, nickel, vanadium, columbium, boron, nitrogen, aluminum, titanium, and zirconium. The steel specimens shall also undergo tension tests and shall conform to the required values of tensile strength, yield strength, and elongation.

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ASTM A515/A515M specification covers carbon-silicon steel plates primarily for intermediate- and higher-temperature service in welded boilers and other pressure vessels. Plates are available in three grades having different strength levels: Grade 60; Grade 65; and Grade 70. The steel shall be killed and made to a coarse austenitic grain size practice. The steel shall conform to the chemical requirements ASTM A515/A515M specified. Tension test shall be made to conform to the requirements specified.ASTM A515/A515M standard main steel grade:ASTM A515 Grade 60,65,70(A515GR60,65,70).

ASTM A516/A516M specification covers carbon steel plates intended primarily for service in welded pressure vessels where improved notch toughness is important. According to different strength levels, the plates are available in four grades: Grades 55, 60, 65, and 70. The maximum thickness of plates is limited only by the capacity of the composition to meet the specified mechanical property requirements. The steel shall be killed and shall conform to fine austenitic grain size requirements. The mechanical properties such as tensile strength, yield strength, and elongation shall be determined by a tension test for the plates.

ASTM A517/A517M specification covers standard requirements for high-strength quenched and tempered alloy steel plates intended for use in fusion welded boilers and other pressure vessels. The steel shall be killed and shall conform to the fine austenitic grain size requirement. Heat and product analyses shall be conducted wherein the material shall conform to the required chemical composition for carbon, manganese, phosphorus, sulfur, silicon, nickel, chromium, molybdenum, boron, vanadium, titanium, zirconium, copper, and columbium. Tensile properties of the steel plate shall meet the specified values for tensile strength, yield strength, and elongation. The material shall undergo mechanical tests such as tension test and transverse Charpy V-notch impact test.ASTM A517/A517M standard main steel grade:ASTM A517 Grade A,B,E,F,P,J(A517GRA,B,E,F,P,J ).

ASTM A533/A533M specification covers manganese-molybdenum and manganese-molybdenum-nickel alloy steel plates for use in welded pressure vessels. The steel materials shall be killed and shall conform to the required values of fine austenitic grain and shall also be heat treated. The steel specimens shall undergo heat analysis and product analysis and shall conform to the chemical requirements for carbon, manganese, phosphorus, sulfur, silicon, molybdenum, and nickel. Tension tests shall be performed wherein the steel specimens shall conform to the required values of tensile strength, yield strength, and elongation.ASTM A533/A533M standard main steel grade:A533 GRACL1,2,3/A533 GRBCL1,2,3.

ASTM A537A537M Standard Specification for Pressure Vessel Plates, Heat-Treated, Carbon-Manganese-Silicon Steel.ASTM A537A537M standard main steel grade:ASTM A537 Class 3(A537CL3),Class 2(A537CL2),Class 1(A537CL1)

ASTM A612/A612M specification covers killed carbon- manganese-silicon steel plates intended for welded pressure vessels in service at moderate and lower temperatures. As a steel making practice, the steel shall be killed and shall conform to specified fine austenitic grain size requirements. Plates are normally supplied in the as-rolled condition. Plates may be ordered normalized or stress relieved, or both. The steel shall conform to the required chemical compositions. The plates, as represented by the tension test specimens, shall conform to the mechanical property requirements.

ASTM A662/A662M specification covers three grades, Grades A, B, and C, of carbon-manganese-silicon steel plates intended primarily for service in welded pressure vessels where improved low temperature notch toughness is important. The maximum thickness of plates is limited only by the capacity of the composition to meet the specified mechanical property requirements. The steel shall be killed and the plates shall undergo heat treatment. Tensile properties such as tensile strength, yield strength and elongation shall be determined by subjecting the steel plates to a tension test.ASTM A662 Grade A,B,C(A662GR A,B,C).

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EN10028-2 standard provides high temperature performance of alloy steel and non-alloy steel delivery standard.EN10028-2 standard main steel grade:EN10028-2 P235GH,P265GH,P295GH,P355GH,16MO3.

EN10028-3 standard specifies the delivery standards and specifications for flattened and collapsed fine grain steel for flattened steel products.EN10028-3 standard main steel grade:P275NH,P275NL1,P275NL2,P355N,P355NH,P355NL1,P355NL2,P460NH and so on.

EN10028-5 standard specifies the delivery standards and specifications for flattened products of pressure vessels for weldable fine grain thermomechanical rolled steels.EN10028-5 standard main steel grade:P355M,P355ML1,P355ML2,P420M,P420ML1,P460M and so on.

EN10028-6 standard provides the structural steel hot-rolled products quenching and tempering conditions under the conditions of high yield strength steel sheet and wide flat material delivery conditions.EN10028-6 standard main steel grade:P355Q,P355QH,P355QL1,P355QL2,P460QL1,P500Q and so on.

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JIS G3115 standard specifies the delivery of pressure vessels and high pressure equipment (high temperature and low temperature users except) with good welding performance of hot-rolled steel plate delivery technical conditions.JIS G3115 standard main steel grade:SPV235,SPV315,SPV355,SPV410,SPV450 and so on.

JIS G3103 standard provides the boiler and pressure vessel with carbon steel and molybdenum alloy steel plate delivery technical conditions.JIS G3103 standsrd main steel grade:SB410,SB450,SB480,SB450M,SB480M.

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The GB713 standard specifies the order content, grade and representation of the steel for boiler and pressure vessel, size, shape, weight and tolerances, technical requirements, test methods, inspection rules, packaging, marking and quality instructions. This standard applies to the boiler and the temperature of the pressure vessel pressure components with a thickness of 3 ~ 250mm steel plate.GB713 standard main steel grade:GB713 12Cr1MoVR,12Cr2Mo1R,13MnNiMoR,15CrMoR,Q245R,Q345R and so on.

GB3531 standard specifies the order content, grade, shape, weight and allowable deviation, technical requirements, verification methods, inspection rules, packaging, marking and quality certificates of low temperature pressure vessel steel plates.GB3531 standard main steel grade:GB3531 16MnDR,15MnNiDR,09MnNiDR.

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DIN 17155 standard is the outdated German specification for pressure vessel steels and boiler quality plate. This specification (along with the BS standard) have now been superseded by EN 10028.We find that our customers still refer to this old standard from time to time which is why we have included information of grades to the DIN 17155 specification on this website.DIN 17155 standard main steel grade:DIN 17155 HI,HII,17Mn4,19Mn6,15Mo3,13CrMo44 and so on.

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Pressure vessel and boiler plate steel are known for specific key features that make them ideal for various applications. These features include high temperature and pressure resistance, excellent weldability and formability, and corrosion resistance and durability.

Temperature & pressure resistance

Boiler and pressure vessel steel is engineered to endure extreme operating conditions. This type of steel offers excellent mechanical strength and thermal stability, ensuring that it maintains structural integrity under high pressure and elevated temperatures. These features are one of the reasons why this product an essential material for steam boilers, reactors, and industrial storage tanks.

Excellent weldability & formability

Highly adaptable, W American standard steel wide flange beams are suitable for use in various construction projects, from residential buildings to large-scale industrial facilities. These beams' ability to support horizontal and vertical loads makes them suitable for bridge components, columns, floor beams, and heavy machinery frameworks.

The steel used in boilers and pressure vessels must be easy to shape and join, as this allows for efficient fabrication and assembly. Our pressure vessel and boiler steel products exhibit superior weldability and formability, making them suitable for a wide array of applications. This ensures that you can manufacture boilers, pressure vessels, and other structures with precision and the knowledge that they will provide years of reliable service.

Corrosion resistance & durability

Corrosion resistance in steel products is crucial in industries where exposure to moisture, chemicals, and high temperatures is common. Our boiler and pressure vessel steel products are designed with enhanced resistance to oxidation and corrosion, ensuring longevity and reducing maintenance costs over time.

Pressure vessel and boiler plate steel is widely used for various applications in many different industries. Among the most common applications are:

• Power generation: Steam boilers, heat exchangers, and turbines.
• Petrochemical industry: Pressure vessels, processing units, and storage tanks.
• Shipbuilding: Marine boilers and structural components.
• Food & beverage processing: Sterilisation tanks, pressure vessels, and processing units.
• Manufacturing & heavy industry: Air receivers, autoclaves, and industrial reactors.

Boiler and pressure vessel steel is a vitally important material for industries that require high-strength temperature-resistant, and corrosion-resistant solutions. Find top-quality steel that complies with stringent industry standards to ensure reliable performance, durability, and safety at GNEE.

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If you need to place a custom order, get in touch with our expert team and let us know your boiler plate steel specifications. We're ready to provide the best solutions tailored to your needs