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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 A 537class 1, Grade A 537class 1, A 537class 1 steel
ASTM A 537class 1 steel is a kind of material for boiler and pressure vessel steel. So, ASTM A 537class1 steel is used above all for manufacturing boilers, pressure vessels and pipes transporting hot liquids.
ASTM A 537class 1 steel is used worldwide by fabricators of welded pressure vessels, industrial boilers and heat exchangers and is engineered to work well in elevated temperature service.
About ASTM A 537class 1 steel, we can offer the following ASTM A 537class 1 steel plate specification: 6-550mm*1500-4020mm*3000-18000mm.
ASTM A 537class 1 steel chemical composition:
|
Grade |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
Cu |
|
|
≤ 40 mm |
> 40 mm |
|||||||||
|
A537 Class 1 |
0.24 |
0.15/0.50 |
0.70/1.35 |
1.00/1.60 |
0.035 |
0.035 |
0.025 |
0.080 |
0.25 |
0.35 |
ASTM A 537class 1 steel mechanical property:
|
Yield (MPa) |
Tensile (MPa) |
Elongation |
Thickness |
||
|
A50mm |
A200mm |
||||
|
A537 Class 1 |
345 |
485/620 |
22% |
18% |
≤ 65 |
|
310 |
450/585 |
22% |
18% |
> 65 ≤ 100 |
|
ASTM A 537class 1 equivalent material:
|
ASTM A 537class 1 equivalent material |
|||||||
|
Europe |
Germany DIN |
Japan JIS G |
|||||
|
EN10028-3 |
EU 113 |
17135 |
17165 |
17102 |
3115 |
3103 |
|
|
P355 GH |
P 355 N |
FeE355 KG,KW,KT |
A St 52 |
19 Mn 8 |
St E 355 |
SPV 355 |
SB480 |
BEBON INTERNATIONAL is committed to ASTM A 537class 1 steel processing and export. We have the most comprehensive service. One package service will be offered, including cutting,welding, drilling, shot blast cleaning, derusting, painting, galvanized, etc, our service will be around your requirement and ensure the perfect service.