Nestled in the heart of Manama’s industrial landscape, Ahmer Steel stands as your trusted partner for high-quality pressure vessel components. We specialize in the supply of ASTM A204 grade B sheets and plates, materials engineered for reliability in demanding high-temperature environments. Our commitment lies in providing robust solutions to the energy and power generation sectors, ensuring that our clients receive products that meet the most stringent international standards for performance and safety, directly supporting Bahrain’s growing industrial infrastructure.
The strength of ASTM A204 grade B lies in its specific molybdenum-alloyed composition, which provides enhanced resistance to heat. This translates to excellent tensile strength and yield points, allowing it to maintain structural integrity under significant pressure and temperatures. These plates are specifically designed to perform reliably in service conditions that would cause standard carbon steel to weaken, making them a critical material for safety and longevity in high-stress applications across various heavy industries.
Standard:Â ASTM A204/ ASME SA204
Steel Grade:Â Grade B
Thickness:Â 6mm to 150mm
Length:Â 3000mm to 15000mm
Width:Â 1500mm to 4050mm
Delivery state:Â Hot Rolled
Surface: Mill Varnish, Oiled,Galvanized, Bare
Application:Â steel boiler plates, high temperature pressure vessel plates
| Grade | Chemical Composition(%) | ||||
| P | Mn≥ | C | Si | S | |
| ASTM A204 Grade B(A204GRB) | 0.035 | 0.98 | 0.20 | 0.13-0.45 | 0.035 |
| Mechanical Property | A204 Grade B |
|---|---|
| [MPa] Tensile strength, kis | 70-90 [485-620] |
| min, % Elongation in 2 in. [50 mm] | 21 |
| [MPa] Yield strength, min, kis | 40 [275] |
| min, % Elongation in 8 in. [200 mm] | 17 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
These specialized plates are fundamental to constructing critical equipment where safety is paramount. You will find ASTM A204 grade B used extensively in the fabrication of boilers, pressure vessels, and reactors for the power generation and petrochemical industries. Its ability to withstand high pressures and temperatures also makes it suitable for large-scale storage tanks and other containment systems, ensuring operational safety and durability in some of the most challenging industrial settings, from oil refineries to major power plants.
Ahmer Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Manama, Bahrain.
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