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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
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P355GH steel properties, P355GH steel mill, P355GH steel manufacturer
P355GH steel is a kind of fine grained steel which is mainly used for pressure vessels and heat exchangers. As a professional P355GH steel supplier, We have a large stock of P355GH steel. More information about P355GH steel, please see the following:
P355GH steel gives optimum performance for pressurised products that must support a creep limit greater than 180N/mm2 at 400ºC.
P355GH steel plate size offered by us:
Steel Name:P355GH Boiler steel plate, P355GH Pressure vessel steel plate
Steel Grade:P355GH
Steel Standard: EN10028-2 DIN 1.0473
Width:1500-4020mm, length:3000mm-18000mm
P355GH steel is mainly used to fabricate boiler and pressure vessel. So, same the other boiler and pressure vessel using steel plate, this kind of steel has the good grain and Mechanical properties. It's yield strength is between 280- 355 MPa (there is different min strength point at the different thickness.) P355GH tensile strength is from 470 MPa to 650 MPa. (different min strength point at the different thickness.)
P355GH steel additional technical including: Heat treatment (Normalized), Ultrasonic Examination, Low temperature impacting test, DWTT, PWHT, cutting & welding into special pieces for end users.
As a professional P355GH steel plate supplier, we promise we can offer you the qualified P355GH steel. Besides that, we could promise the delivery time and the competitive price. Any need in P355GH steel plate price or P355GH steel plate technical conditions, please contact us freely.