Dang Steel, a well-respected manufacturer and supplier based in Da Nang, Vietnam, proudly offers top-notch ASTM A204 Grade B Sheets and Plates, specifically crafted to meet the rigorous demands of boilers and pressure vessels. Renowned for their impressive strength, durability, and ability to withstand high temperatures, these plates are produced with meticulous attention to detail, ensuring they meet international standards. ASTM A204 Grade B is a molybdenum-alloyed steel grade that provides exceptional creep resistance and long-lasting performance in elevated temperature settings. At Dang Steel, we are dedicated to delivering reliable products with consistent quality, making us a go-to source for ASTM A204 Grade B Sheets and Plates.
The composition of ASTM A204 Grade B Sheets and Plates includes carbon, manganese, phosphorus, sulfur, silicon, and molybdenum, all of which work together to enhance their mechanical and thermal properties. This grade boasts a minimum yield strength of 240 MPa and a tensile strength ranging from 415 to 585 MPa, along with commendable ductility and toughness. The presence of molybdenum significantly boosts resistance to creep and corrosion, especially in high-temperature applications. These characteristics make ASTM A204 Grade B an excellent choice for fabrication processes, ensuring durability, weldability, and reliability in pressure-related uses.
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.
ASTM A204 Grade B Sheets and Plates find extensive application in the construction of boilers, heat exchangers, and pressure vessels that function under high temperature and pressure. They are also utilized in petrochemical plants, refineries, and power generation facilities where thermal stability and strength are paramount. Thanks to their outstanding resistance to creep and oxidation, these plates are well-suited for long-term use in demanding environments. Their weldability and formability allow for customization across various engineering applications, making ASTM A204 Grade B Sheets and Plates a trustworthy solution for the energy and process industries.
Dang 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 Da Nang, Vietnam.
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