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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
High quality A709 Gr.50 steel plate for bridge
A709 GR.50 steel plate is a kind of low alloy structural steel which is for building bridges in normal constructions. A709 GR.50 steel plate has good strength to weight ratios and is conducive to bridge and support applications. The enhanced strength allows for thinner sections and yield the same support over heavier uses of mild steel.
Size of high quality A709 Gr.50 steel plate for bridge:
Standard: ASTM
Steel Plate Thickness: 4-240mm,
Steel Plate Width: 1000-4000mm,
Steel Plate Length: 5000-12000mm
Under the full quality control system, our A709 GR.50 steel plate go through the precise product line and strict testing process. We have excellent working flow and standard to ensure stability, products reliable enough for using. If you have the need of high quality A709 Gr.50 steel plate for bridge, please contact us at any times and we will give you the best service.