As experienced ASME SA-662 Grade B pressure vessel plate, we can not only provide clients with quantity guaranteed ASME SA-662/SA-662M high-quality products, but also offer good price and equipped with complete after sales service. Besides, there are also a series of added value service, such as information share with clients, including ASME SA-662 Grade B pressure vessel plate chemical composition, SA-662 Grade B properties, SA-662 Grade B density, SA-662 Grade B strength, SA-662 Grade B equivalent, etc.
Heat treated: 1877°C - 1423°C.
ASME SA-662 Grade B pressure vessel plate Chemical element
| Element | Min | Max | Similar |
|---|---|---|---|
| Si | 0.1300 | 0.4500 | - |
| S | - | 0.0350 | - |
| P | - | 0.0350 | - |
| Mn | 0.7900 | 1.6200 | - |
| C | - | 0.2200 | - |
ASME SA-662 Grade B hot-rolled plate Mechanical properties
| Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 971 (≥) | 662 (≥) | 24 | 14 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 224 |
ASME SA-662 Grade B steel plate Physical properties
Physical properties of ASME SA-662 Grade B ASME SA-662/SA-662M are mainly indicated by modulus of elasticity, thermal conductivity, specific thermal capacity, electrical resistance value, coefficient of thermal expansion, density, poisson's ratio, etc.
| Temperature (°C) |
Modulus of elasticity (GPa) |
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) |
Specific thermal capacity (J/kg·°C) |
Specific electrical resistivity (Ω mm²/m) |
Density (kg/dm³) |
Poisson's coefficient, ν |
|---|---|---|---|---|---|---|---|
| 23 | - | - | 0.33 | - | |||
| 284 | 512 | - | 31.3 | 321 | - | ||
| 656 | - | 13 | 24.2 | 312 | 321 |
Wide Range of Application Fields
Petrochemical Field
In the petrochemical industry, SA662GrB steel plates are widely used to manufacture various equipment such as pressure vessels, reactors, and pipelines. Since petrochemical production often takes place in high-pressure and high-temperature environments, SA662GrB steel plates, with their excellent performance, can withstand such harsh working conditions, ensure the safe and stable operation of equipment, and provide strong support for the smooth progress of petrochemical production.
Shipbuilding Field
Ships sailing in marine environments need to face many challenges such as marine corrosion and impact. SA662GrB steel plates are used to manufacture hull structures, decks, cabins, and other parts. Their good corrosion resistance and impact toughness enable ships to resist erosion from the marine environment, extend the service life of ships, and ensure the navigation safety of ships.
Energy and Power Field
In the energy and power industry, SA662GrB steel plates are used to manufacture various equipment such as boilers and pressure pipelines. These equipment need to withstand high temperatures and high pressures during operation. The high strength and excellent high-temperature performance of SA662GrB steel plates can meet the strict requirements of energy and power equipment, ensuring the stable and reliable supply of electricity.
ASME SA-662 Grade B ASME SA-662/SA-662M Processing Service
The Important Significance in Industrial Development
The emergence and application of SA662GrB steel plates have greatly promoted the development of related industries. In the petrochemical field, it enables production equipment to operate more efficiently and safely, contributing to the improvement of the quality and output of petrochemical products; in the shipbuilding field, it enhances the performance and safety of ships, boosting the prosperity of the maritime transportation industry; in the energy and power field, it ensures the stable operation of power facilities, providing solid support for the society's electricity demand.
With the continuous advancement of science and technology and the sustained development of industry, SA662GrB steel plates still have great potential in terms of performance improvement and application expansion. It is believed that in the future, it will continue to play an important role in various industries and make greater contributions to promoting the development of the global industry.
With its unique chemical composition, excellent performance, diverse delivery conditions and wide range of application fields, SA662GrB steel plate has become an indispensable and important material in modern industry. It shines brilliantly in many fields and writes its own glorious chapter.
Suitable for pressure-bearing equipment such as chemical reactors and liquefied petroleum gas storage tanks, complying with SA-662 Grade B ASME SA-662/SA-662M standards. If you need to confirm the high-temperature creep performance of the plates, post-weld heat treatment requirements, or obtain spot quotes for plates with thicknesses ranging from 8-120mm, send an inquiry to enjoy material certification and customized solutions.
Email: alloy@gneesteelgroup.com
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