In the bustling industrial heart of Kinshasa, Yoane Steel has established itself as a trusted partner for robust and reliable steel solutions. We specialize in supplying and manufacturing ASTM A204 grade B sheets and plates, providing the essential backbone for the Congo’s growing infrastructure and industrial projects. Our commitment is to deliver materials that not only meet stringent international standards but also empower local engineers and builders with the quality and durability needed to bring their most ambitious visions to life with confidence, right here at home.
The strength of ASTM A204 grade B lies in its specific molybdenum alloy composition, which enhances its performance under high temperatures. This steel is characterized by excellent tensile strength and good weldability, making it a dependable choice for demanding environments. Its mechanical properties are carefully balanced to offer resilience without compromising on workability, ensuring it can be fabricated into critical components with precision and reliability, standing up to the pressures it will face in service.
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 sheets and plates are indispensable in the construction of pressure vessels, boilers, and other high-temperature equipment used across various industries. From the power generation sector to significant petrochemical and industrial plants, this grade provides the necessary integrity for systems where safety and performance are non-negotiable. It’s the material of choice for fabricating components that must contain immense pressure and heat, ensuring the smooth and secure operation of essential machinery that drives economic progress.
Yoane 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 Kinshasa, Congo.
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