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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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ASTM A 387 gr11 CL1 pressurized alloy steel plate
ASTM A 387 series alloy steels are particularly intended for welded boilers and pressure vessels. Bebon international is one of the biggest A 387 gr11 CL1 steel exporter.
A 387 gr11 CL1 steel dimensions we could offer:
Thickness:1.5mm—450mm
Width:1200mm—4200mm
Length: 3000mm—18000mm
A 387 gr11 CL1 steel pressure vessel steel is widely used in petroleum, chemical industry, power station, boiler, etc. A 387 gr11 CL1 steel is also used to make the reactor, heat exchanger, separator, spherical tank, liquefied gas, nuclear reactor pressure vessel, boiler steam drum steam, liquefied petroleum, hydropower station, high pressure pipe etc.
A 387 gr11 CL1 steel available service:
Test: UT, Impact test, HIC test, SSC test, Chemical Element Analysis, Performance Test, Magnetic powder test, DWTT, PWHT.
Other service: Cutting(NC Cutting), drill, machining, welding, galvanization
With good quality and competitive price of A 387 gr11 CL1 steel, we have won a good reputation in domestic and international markets as a professional A 387 gr11 CL1 steel exporter. We hope to build a good and long relationship with customers from home and abroad. So contact, If you are interested in some items of our A 387 gr11 CL1 steel.