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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
ASTM A441 steel Physical Properties
ASTM A441 steel is a steel of Steel for Boilers and Pressure Vessels,Also Belong to Carbon steel.Bebon International offer A441 cash resources, there are plenty of A441 steel stock.Here, a brief introduction A441 Heat treatment,Physical Properties,chemical composition and mechanical properties of A441 steel.
A441 steel Heat treatment:Normalizing,Annealing,Tempering,Quenching,Hardening and tempering,Seasoning,Surface hardening,Carburizing.
ASTM A441 steel Chemical composition:
C(％): 0.22
Si(％): 0.04
Mn(％): 0.85～1.25
P(％): 0.04
S(％): 0.05
Cu(％): ≥0.20
V(％): 0.02 ASTM A441 steel Physical Properties:
|
Quantity |
Value |
Unit |
|
Thermal expansion |
16 - 17 |
e-6/K |
|
Thermal conductivity |
16 - 16 |
W/m.K |
|
Specific heat |
500 - 500 |
J/kg.K |
|
Melting temperature |
1370 - 1400 |
°C |
|
Service temperature |
0 - 500 |
°C |
|
Density |
8000 - 8000 |
kg/m3 |
|
Resistivity |
0.7 - 0.7 |
Ohm.mm2/m |
These are the A441 steel 's Profile, A441 Heat treatment,Physical Properties,chemical composition of A441 steel.More about A441 steel you can contact us at any time.