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The demand for reliable materials in cryogenic service applications has increased significantly with the rapid growth of LNG terminals, industrial gas storage facilities, and low-temperature pressure vessels.2026-06-24
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As the global demand for liquefied natural gas (LNG) continues to grow, the need for reliable materials for cryogenic storage systems has become increasingly important.2026-06-18
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For engineers specifying materials for cryogenic pressure vessels, finding the balance between strength and ductility at sub-zero temperatures is challenging.2026-06-12
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In industries where equipment must operate reliably under freezing or cryogenic conditions, material selection becomes a matter of safety and structural integrity.2026-06-01
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While both ASTM A203 Grade B and ASTM A106 Grade B serve critical roles in industrial applications, they are fundamentally different in composition, purpose, and performance.2026-06-01
ASTM SA285GrC boiler and pressure vessel steel,
ASTM SA285GrC boiler and pressure vessel steel, ASTM SA285GrC boiler steel, ASTM SA285GrC pressure vessel steel
ASTM SA285GrC boiler and pressure vessel steel Rolling Range (T*W*L): 6-300mm*1500-4020mm*3000-18000mm.
ASTM SA285GrC boiler and pressure vessel steel chemical composition:
|
Brand |
C≤ |
Mn≤ |
Si≤ |
P≤ |
S≤ |
Alt≥ |
|
SA285GrC |
0.20 |
0.5-1 |
0.3-5 |
0.025 |
0.015 |
0.020 |
ASTM SA285GrC boiler and pressure vessel steel mechanical property:
|
Brand |
Yield point σs,MPa |
Tensile strength σb MPa |
Elongation δ5 % |
Longitudinal impact strength,AkV,J(°C) |
180° Bending test d=Diameter of apex a= Specimen thickness |
|||||||
|
≤16 |
>16-36 |
>36-60 |
>60-100 |
20 |
0 |
-20 |
-40 |
|||||
|
Not less than |
Not less than |
≥35 |
||||||||||
|
SA285GrC |
245 |
235 |
225 |
205 |
390-520 |
25 |
31 |
1.5a |
2a |
|||
ASTM SA285GrC boiler and pressure vessel steel is widely applied Petroleume, Chemical Factory and the Boilers domains. ASTM SA285GrC boiler and pressure vessel steel is also made the Reactor, Heat Exchanger, Separator, Spherical Tank, the Tank of oil gas, Nuclear reactor pressure shell, High-pressure water pipe, Turbin shell and other equipments
.