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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
SB 450 steel, SB 450 steel specification
SB 450 steel is a kind of material for boiler and pressure vessel steel. SB 450 steel is characterized by a minimum yield strength of 220 - 295 MPa and by good weldability.
SB 450 steel
SB 450 steel specification:
Round bar: Diameter : 1mm-2000mm
Square bar: 50mm * 50mm-600mm *600mm
Plate steel/flat bar: Thickness: 0.1mm-800mm Width: 10mm to 1500mm
Tube/pipe: OD: 6-219mm WT: 1-35 mm.
Cold-rolled sheet: Thickness: 2-5mm Width:1000mm Length: 2000mm
Hot-rolled sheet: Thickness:6-80mm Width: 210-610mm
Length: We can supply any length based on the customer's requirement.
SB 450 steel is widely used in petroleum, chemical engineering, power plants, boilers and other industries for the production of the reactor, heat exchangers, separators, tank, gas tank, nuclear reactor pressure vessel, boiler, liquefied petroleum gas cylinders, hydropower high-pressure pipes, turbine spiral case equipment and components.
The most excellent quality, the most preferential price, create the best quality service, BEBON promises. If you are interested in SB 450 steel, please contact us.