SA299GrA Steel Material for Pressure Vessels

SA299GrA Steel Plates for Pressure Vessels

SA299GrA steel material is a carbon-manganese-silicon steel plate for pressure vessels. SA299GrA steel is a C-Mn-SI steel plate for boiler and pressure vessels in the ASME SA299 standard. It is generally used for various welding parts with an operating temperature not exceeding 400°C, such as boiler drums, pressure vessels and the like are required to have a high medium temperature. There are two grades of steel plates under the ASME SA299 standard: SA299 Grade A and SA299 Grade B.

SA299 GrA Steel Plates Size:

Thickness: 3-150mm

Width: 1220-4200mm

Length: 5000-18000mm

Coils available: 1.2 to 25mm

Features of SA299GrA steel material: SA299GrA steel is C-Mn-SI steel for boiler and pressure vessel plates in the ASME standard. It is generally used for various welding parts with an operating temperature not exceeding 400 ° C, such as boiler drums and pressure vessels. The steel is required to have high medium temperature strength, good plasticity, heat treatment process performance and welding process performance. SA299GrA thick plate is mainly used in the head and shell of 300MW \ 600MW subcritical boiler drum products.

SA299GrA steel plates-making process: The steel should be killed steel and should meet the requirements of fine grain size in the A 20 / A20M standard.

SA299GrA plates to expand the thickness range of this steel plate to 200mm passed the assessment of the National Boiler and Pressure Vessel Standardization Technical Committee. Welcome to send your inquiry to klsteelamber@outlook.com if you are looking for SA299Gr.A steel factory in China.