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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
China Low Alloy high strength S275JR steel plate supplier
S275JR steel is a low alloy, high strength, structural steel under the EN 10025: 2004 standard. S275JR steel plate can be bolted, riveted and welded in a full range of construction and fabrication including bridges and other general structural projects.
Chemical composition of S275JR steel plate Max (%):
|
Grade |
C |
Mn |
P |
S |
N |
Cu |
CEV |
|
S275JR |
0.22 |
1.5 |
0.04 |
0.04 |
0.012 |
0.55 |
0.42 |
Nominal thickness = < 40(mm) C max = 0.21
Nominal thickness = < 40 (mm) CEV max = 0.40
S275JR steel plate Mechanical properties:
Yield strength Mpa: 195-275
Tensile strength Mpa: 410-630
Elongation (%):19-23
Notch ImpactEnergy1) Ch V complete sample longitud. min [J]:20 degree,27J
As a professional S275JR steel plate supplier in China, BEBON steel provide the high quality products, best service and the reasonable price to our customers.