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ASTM A202 Grade B is a chromium-manganese-silicon low-alloy steel tailored for high-pressure, medium-temperature pressure vessel applications.2026-04-30
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ASTM A202 Grade A is a critical chromium-manganese-silicon low-alloy steel plate specifically designed for welded pressure vessels and boilers operating at medium temperatures.2026-04-30
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ASTM A202 Pressure Vessel Steel Material and Grades:
Alloy System: **Chromium-Manganese-Silicon (Cr-Mn-Si)** Low-Alloy Heat-Resistant Steel2026-04-17 -
ASTM A204/A204M Grade B molybdenum alloy steel plates for pressure vessels feature superior chemical composition and mechanical properties compared to Grade A2026-04-10
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As a molybdenum-alloy steel plate for pressure vessels under the ASTM A204/A204M standard, A204 Gr.A is a low-alloy, high-strength material specifically designed for service conditions involving moderate temperatures (≤400°C) and moderate-to-high pressure2026-03-31
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SB480 steel plate, SB480 Equivalent material
SB480 steel plate is a kind of material which is mainly used for boiler and pressure vessel steel. SB 480 steel plate is characterized by a minimum yield strength of 280-355 MPa and by good weldability. The following is SB480 chemical composition and SB480 mechanical properties for your reference.
Steel Name: SB480 steel plate, SB480 steel sheet, SB480 Boiler steel plate,SB480 Pressure vessel steel plate
SB480 steel plate specification:
Steel Grade:SB480 Steel Standard: JIS G3103
Thickness: 6mm-450mm, Width:1200mm-4200mm, Length:3000mm-18000mm
SB480 chemical composition:
|
Grade |
C. % |
Mn.% |
S. |
N |
Cu |
Nb |
Ti. |
Si. |
P. |
AL |
Cr. |
Mo. |
Ni |
Vi |
|
SB 480 |
0.10-0.22 |
0.10-1.70 |
0.015 |
0.012 |
0.30 |
0.020 |
0.03 |
0.60 |
0.025 |
0.020 |
0.30 |
0.08 |
0.30 |
0.02 |
|
Grade |
SB480Mechanical Property |
|||
|
Thickness |
Yield |
Tensile |
Elongation |
|
|
SB480 |
mm |
Min Mpa |
Mpa |
Min % |
|
t≦25 |
265 |
480-620 |
17 |
|
|
25<t≦50 |
265 |
480-620 |
21 |
|
|
SB480 Equivalent material |
||||||||
|
Europe |
Belgium |
Germany |
France |
Italy |
Sweden |
India |
Japan |
USA |
|
P355 GH |
D52-1,2, E52-1,2 |
A St52, 19 Mn8, St E355 |
A 52 CP,AP,FP |
Fe 510-1-KW |
SS 21,07,01 |
|
SPV 355 |
A 537 CL.1 |
SB480 steel surface treatment: Shot blasting and painting or coated.
SB480 steel plate application:
SB480 steel plates are widely used to build boilers and pressure vessels such as petroleum, chemical industry, power plants.
SB480 tests: HIC, SSC, SPWHT, Macrostructure, detection of defects, Hardness and DWTT test for pipelines steel plates are also available.
Steel Services: Cutting, Painting, Ball blast, Pretreatment , and The third party inspection in DNV, BV, LR, GL, ABS, CCS , CE Mark, TUV, ISO, and others in super thick ship steel plate.
As a very long history company, our company has enough experience about the quality, price for SB480 steel plate in China Market. If you have any question in SB480 steel plate, please feel free to contact me, we are sure your inquiry or requirements will get prompt attention.