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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
G4109 SCMV1 steel plate, Grade SCMV1, SCMV1 steel
G4109 SCMV1 steel is a kind of material for boiler and pressure vessel steel. So, G4109 SCMV1 steel is used above all for manufacturing boilers, pressure vessels and pipes transporting hot liquids.
About G4109 SCMV1 steel, we can offer the follow SCMV1 steel plate specifications:
Thickness: 6mm to 300mm
Width: 1500mm to 4050mm
Length: 3000mm to 15000mm
G4109 SCMV1 steel chemical composition:
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
|
0.21 |
0.4 |
0.55-0.8 |
0.03 |
0.03 |
0.5-0.8 |
0.45-0.6 |
G4109 SCMV1 steel mechanical property:
|
Properties |
Conditions |
||
|
T (°C) |
Treatment |
||
|
Density (×1000 kg/m3) |
7.7-8.03 |
25 |
|
|
Poisson's Ratio |
0.27-0.30 |
25 |
|
|
Elastic Modulus (GPa) |
190-210 |
25 |
|
|
Tensile Strength (Mpa) |
1158 |
25 |
oil quenched, fine grained, tempered at 425°C |
|
Yield Strength (Mpa) |
1034 |
||
|
Elongation (%) |
15 |
||
|
Reduction in Area (%) |
53 |
||
|
Hardness (HB) |
335 |
25 |
oil quenched, fine grained, tempered at 425°C |
G4109 SCMV1 equivalent material:
|
G4109 SCMV1 equivalent material |
|
|
China |
America |
|
GB4238-84 |
ASTM |
|
12CrMo |
A387-2 |
BEBON INTERNATIONAL is committed to G4109 SCMV1 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.