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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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ASTM A299 steel plate,ASTM A299 steel plate supplier
ASTM A299 steel plate is a kind of carbon steel which is used for pressure vessel plate. More information about ASTM A299 steel plate details, please see the following:
ASTM A299 steel plate specification:
Standard: ASTM A299/ A299M Steel Grade : A-299 Gr.A, A-299 Gr.B
Thickness :1.5mm -260mm, Width :1000mm-4000mm, Length :1000mm-18000mm
ASTM A299 steel plate equivalent material:
Germany: T St E 255 Italy: Fe 3602 KG
|
Grade |
The Element Max (%) |
|||||
|
|
C |
Si |
Mn |
P |
S |
Mo |
|
A299 GR.A |
0.28-0.30 |
0.13-0.45 |
0.84 -1.62 |
0.035 |
0.035 |
- |
|
A299 GR.B |
0.28-0.30 |
0.13-0.45 |
0.84 -1.62 |
0.035 |
0.035 |
- |
ASTM A299 mechanical properties:
|
Grade |
Thickness |
Yield |
Tensile |
Elongation |
|
|
mm |
Min Mpa |
Mpa |
Min % |
|
A299 GR.A |
t≦50 |
275-290 |
515-655 |
19 |
|
|
50<t≦200 |
275-290 |
515-655 |
19 |
|
A299 GR.B |
t≦50 |
310-325 |
550-690 |
19 |
|
|
50<t≦200 |
310-325 |
550-690 |
19 |
As a professional ASTM A299 steel plate supplier, we promise we can offer you the qualified ASTM A299 steel. Besides that, we could promise the delivery time and the competitive price. Any need in ASTM A299 steel plate price or ASTM A299 steel plate technical conditions, please contact us freely.