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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
DH32 Shipbuilding and oil platform steel plate size range
DH32 steel plate supplier, DH32 steel plate manufacturer, DH32 Shipbuilding and oil platform steel plate exporter in China.
Size range of DH32 shipbuilding and oil platform steel plate:
Standard: ASTM A131
Thickness: 4mm-260mm,
Width: 1500mm-4000mm
Length: 3000mm-18500mm.
Chemical composition of DH32 steel plate:
|
Grade
|
The Element Max (%) |
||||||
|
C |
Si |
Mn |
P |
S |
Al |
N |
|
|
DH32 |
0.18 |
0.1-0.50 |
0.90-1.6 |
0.035 |
0.035 |
0.015 |
- |
|
Nb |
V |
Ti |
Cu |
Cr |
Ni |
Mo |
|
|
0.02-0.05 |
0.05-0.10 |
0.02 |
0.35 |
0.2 |
0.4 |
0.08 |
|
Mechanical property of DH32 steel plate:
|
Grade
|
Thickness |
Yield |
Tensile |
Elongation |
|
DH32 |
mm |
Min Mpa |
Mpa |
Min % |
|
t≤50 |
315 |
440-590 |
22% |
|
|
50＜t≤70 |
315 |
440-590 |
22% |
|
|
70＜t≤100 |
315 |
440-590 |
22% |
DH32 shipbuilding and oil platform steel plate has good toughness properties, higher strength, strong corrosion-resistance, the processing properties, and good welding properties. DH32 shipbuilding and oil platform steel plates are approved by ABS,DNV,GL,BV,LR,NK,RINA and other classification societies.
If you have the need of DH32 steel plate, please contact us at any times.