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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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Key Characteristics of P295GH Steel2025-12-22
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Characteristics of DIN 17102 WStE 255 Steel2025-12-19
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SB450M Boiler steel plate
Steel Name: SB450M Boiler steel plate, SB450M Boiler steel plate supplier, SB450M boiler steel sheet, SB450M boiler steel sheet manufacturer, SB450M boiler steel plate, SB450M boiler steel plate manufacturer, SB450M steel plate, SB450M steel plate manufacturer, SB450M Pressure vessel steel plate
Steel Grade: SB450M Steel Standard: JIS G3103
Thickness:6mm-450mm, Width:1200mm-4200mm, Length:3000mm-18000mm
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SB450M Chemical Composition |
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Grade |
The Element Max (%) |
|||||
|
C |
Si |
Mn |
P |
S |
Mo |
|
|
SB450M |
0.18-0.21 |
聽 0.15 -0.40 |
0.90 |
0.030 |
0.030 |
0.45-0.60 |
Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
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Grade |
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|
Thickness |
Yield |
Tensile |
Elongation |
|
|
SB450M |
mm |
Min Mpa |
Mpa |
Min % |
|
t≦25 |
255 |
450-590 |
19 |
|
|
25<t≦50 |
255 |
450-590 |
23 |
|
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SB450M Equivalent material |
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|
Europe |
Belgium |
Germany |
France |
Italy |
Sweden |
India |
Japan |
USA |
|
P296 GH |
D 47-1,2, E47-1,2 |
A St45, 17 Mn 4, St E 315 |
A 48 CP,AP,FP |
Fe 460-1-KW |
SS 21.01.01 |
|
SPV 315 |
A 515 |
SB450M boiler steel surface treatment: Shot blasting and painting or coated.
SB450M boiler steel test: Ultrasonic examination,Normalized,Quenched and Te CC and Third party inspections by end user.
SB450M boiler steel application:
SB450M boiler steel plates are widely used to build boilers and pressure vessels such as petroleum, chemical industry, power plants.
Bebon International is a professional SB450M steel exporter and a steel Stockist in china. We keep many tons SB450M steel in stock every month. If you want to get the SB450M steel price, please do not hesitate to contact us by email or calling to us.