Common size on stock, Special sizes needs new production.Can cut to Size, Cut to Shape.
EMERSONMETAL
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EMERSON METAL provides high-quality JIS G3103 SB410 SB450 SB480 SB450M boiler pressure vessel steel plates designed specifically for medium to high-temperature applications. These plates are manufactured in compliance with the JIS G3103 standard, ensuring consistency in quality and performance. They are widely used in industries requiring materials capable of withstanding high pressure and temperature, such as power generation, chemical processing, and oil refining.
Our steel plates are available in multiple grades, including SB410, SB450, SB480, and SB450M, to cater to a variety of industrial requirements. Each plate undergoes rigorous testing to meet strict tolerances for thickness, width, and length. Customers can choose from a wide range of dimensions, or request custom sizes to meet their specific needs.
The JIS G3103 SB410 pressure vessel steel plate is particularly favored for its strength, reliability, and resistance to high-temperature environments. Similarly, SB450 and SB480 grades offer enhanced mechanical properties for heavier applications. These plates are ideal for fabricating boilers and pressure vessels, ensuring durability and operational safety.
The plates are manufactured using advanced hot rolling and controlled rolling processes.
Their high weldability enables easy assembly into pressure vessels and structural components.
Chemical composition and mechanical properties are assured for consistent performance.
Plates are versatile, making them suitable for boilers, heat exchangers, and storage tanks.
Available in thicknesses ranging from 10mm to 750mm, widths up to 3700mm, and lengths up to 18000mm.
Customers looking for reliable boiler steel plate solutions can benefit from our extensive inventory and efficient production capabilities. Whether you need standard-sized plates or customized dimensions, we can accommodate your requirements.
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 | JIS G3103 JIS G3115 JIS G3118 JIS G3119 JIS G3124 | SB410、SB450、SB480、SB450M SB480M、SPV235、SPV315 SPV355、SPV410、SPV450 SPV490、SGV410、SGV450、SGV480 SBV1A、SBV1B、SBV2、SBV3 SEV245、SEV295、SEV345 | 10～300 | 10～350 | 10～750 | AR、CR、TMCP N、N+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. | ||||||
JIS G3103 specifies requirements for hot rolled carbon and molybdenum alloy steel plates for boilers and pressure vessels used in medium and higher temperature service, which are applicable to boilers and pressure vessels used in medium to high temperature service, including hot rolled steel plates of carbon and molybdenum alloy steels.
Our JIS G3103 boiler pressure vessel steel plates are optimized for ease of fabrication, ensuring compatibility with various welding and machining techniques. Choose EMERSON METAL for reliable, high-performance steel solutions tailored to your industrial applications. Contact us today for more information or to request a quote.
JIS G3103 SB410 SB450 SB480 SB450M Chemical Composition and Technical Property is as below:
Standard | C % max | Si max | Mn max | P max | S max | Cr max | Ni max | Cu max | Mo max | tensile strength（MPa） | yield strength（MPa） | Elongation% |
SB410 | 0.24 | 0.15-0.4 | 0.9 | 0.03 | 0.03 | 0.3 | 0.4 | 0.4 | 0.12 | 410-550 | ≥225 | ≥21 |
SB450 | 0.28-0.31 | 0.15-0.4 | 0.9 | 0.03 | 0.03 | 0.3 | 0.4 | 0.4 | 0.12 | 450-590 | ≥245 | ≥19 |
SB480 | 0.35 | 0.15-0.4 | 0.9-1.3 | 0.03 | 0.03 | 0.3 | 0.4 | 0.4 | 0.12 | 480-620 | ≥265 | ≥17 |
SB450M | 0.25 | 0.15-0.4 | 0.9 | 0.03 | 0.03 | 0.3 | 0.4 | 0.4 | 0.45-0.6 | 450-590 | ≥255 | ≥19 |
JIS G3103 SB410 SB450 SB480 SB450M boiler pressure vessel steel plates are engineered for medium to high-temperature environments. These plates maintain structural integrity under high pressure, making them suitable for boilers and pressure vessels in industries such as oil and gas, power generation, and petrochemicals.
The plates are specifically designed for the fabrication of pressure vessels used in petrochemical plants, gas storage facilities, and chemical processing industries. Their strength, toughness, and weldability meet the rigorous demands of pressure vessel manufacturing, ensuring safety and reliability.
These steel plates are widely used in the construction of industrial boilers and their components, including steam drums and headers. The JIS G3103 SB450 and SB480 grades provide excellent performance in power plants and industrial heating systems that require high durability and thermal resistance.
JIS G3103 boiler pressure vessel steel plate is an ideal choice for constructing high-pressure storage tanks for oil, gas, and other liquids. These tanks, including spherical tanks and LNG storage units, demand materials with exceptional durability to withstand extreme conditions.
The plates are suitable for use in chemical reactors, separators, and heat exchangers. Their ability to handle high-pressure and corrosive environments makes them a reliable choice for the chemical industry. JIS G3103 SB410 pressure vessel steel plate is especially valued for its consistent performance in harsh conditions.
These plates are also utilized in hydropower plants for high-pressure pipelines and turbine components. Additionally, they are an excellent choice for cryogenic systems such as LNG tanks, as they maintain strength and reliability in low-temperature environments.
EMERSON METAL produces JIS G3103 SB410 SB450 SB480 SB450M boiler pressure vessel steel plates with customizable dimensions to suit specific industrial requirements. Each plate is manufactured to comply with strict quality standards, ensuring high weldability, durability, and precise tolerances. These plates are ideal for industries requiring robust materials for demanding applications.
