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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
JISG3103:1987 SB480 boiler and pressure vessel steel
JISG3103:1987 SB480 boiler and pressure vessel steel, JISG3103:1987 SB480 boiler steel, JISG3103:1987 SB480 pressure vessel steel
JISG3103:1987 SB480 boiler and pressure vessel steel, namely JISG3103:1987 SB480 boiler steel and JISG3103:1987 SB480 pressure vessel steel, is the hot rolled steel of carbon steel and molybdenum alloy steel.
SB480 boiler steel plate specification:
|
Grade |
SB480 Chemical Composition(%) |
||||
|
C Max |
Si Max |
Mn Max |
P Max |
S Max |
|
|
JIS G3103 SB480 |
0.35 |
0.45 |
1.3 |
0.020 |
0.020 |
|
Grade |
SB480 Mechanical Property |
|
|||
|
Tensile Strength (MPa) |
Yield Strength (MPa) Min |
% Elongation in 2 in. (50mm) min |
Impacting Test Temperature (°C) Min |
|
|
|
JIS G3103 SB480 |
480-620 |
265 |
17 |
0,-10,-20 |
|
JISG3103:1987 SB480 boiler and pressure vessel steel is widely used in the manufacture of steam boiler, pressure vessel, high pressure pipeline and other similar structure with steel plate.
Due to absorb a certain amount of pressure and water pressure, and the use of different temperature environment, such as high, medium and low temperature and so on, JISG3103:1987 SB480 boiler and pressure vessel steel genarally can satisfy the more stringent requirements.
In addition to request a certain strength, toughness outside, also requires material uniform to strictly limit the harmful
defect.To serve the interest and the needs of the public, as well as of our clients, BEBON Internaitonal will hold the belief "product quality and service foremost, sincerity and superior quality" forever.