A203 GrD Pressure Vessel Steel Plate Supplier

GNEE Steel proudly presents the A203GrD/A203 Grade D Nickel Alloy Pressure Vessel Steel Plate, a premium material specifically designed for applications requiring exceptional strength, toughness, and resistance to low-temperature environments. This steel plate, belonging to the ASTM A203 standard, is a low nickel alloy steel with exceptional mechanical properties, making it an ideal choice for various critical industrial applications.

Heat Treatment State:

The A203GrD/A203 Grade D steel plate is typically delivered in various heat treatment states, including normalizing, normalizing plus tempering, or quenching and tempering. These processes enhance the steel’s microstructure, further improving its mechanical properties and toughness.

Available Size Range:

We offers a wide range of sizes for the A203GrD/A203 Grade D steel plate, catering to various customer requirements. Commonly available sizes include, but are not limited to:

– Thickness: 10mm to 110mm

– Width: 2200mm

– Length: 10000mm to 12000mm

Custom sizes can also be produced upon request.

Low-Temperature Impact Testing:

The A203GrD/A203 Grade D steel plate has been rigorously tested for its low-temperature impact performance. It has demonstrated exceptional toughness at temperatures as low as -101°C (-149.8°F), ensuring reliable performance in cryogenic conditions.

Main Application Scenarios:

The A203GrD/A203 Grade D steel plate finds extensive use in industries where low-temperature toughness and strength are paramount. Key applications include:

• Low-temperature separation equipment
• Air separation units
• Liquefied gas storage tanks
• CO2 absorption towers in coal chemical projects
• H2S absorption towers
• H2S concentration towers
• Methanol scrubbers