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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
P 355 NH steel Impact test, P 355 NH steel Equivalent grades
P 355 NH steel is steel for pressure purposes (P) with minimum yield strength of 355 MPa (355) which has specified elevated temperature properties (NH).
P 355 NH steel
P 355 NH steel Impact test
|
Type |
Usual |
Norminal |
Impact Energy KV min[J] at temperature [°C] |
|||||||||
|
Longitudinal |
Longitudinal |
|||||||||||
|
-50 |
-40 |
-20 |
0 |
+20 |
-50 |
-40 |
-20 |
0 |
+20 |
|||
|
P355NH |
N |
5-150 |
- |
- |
40 |
47 |
55 |
- |
- |
20 |
27 |
31 |
P 355 NH steel Equivalent grades
|
USA |
Germany |
France |
England |
Italy |
| A662Gr.C | WStE355 | A510AP | 224Gr.490 | FeE355-2 |
The pursuit of excellence in quality, all the time, is BEBON STEEL's goal. Good quality ensures your satisfaction. If the goods have any question, we can solve it for you immediately. So, if need P 355 NH steel, welcome to contact us.
Tags: P 355 N steel characteristics, P 275 NL 2 steel plate Specifications, EN 10028-3 275 NL 1 steel