ASTM A515 Gr 65 Plates as properties such impact resistance, low-temperature deformation, micro-alloying, welding performance, anti-fatigue performance, anti-crack properties, and high purity, and the material which is used to high-temperature pressure vessels or fabric middle. SA 515 Gr 65 Boiler & Pressure Vessel Steel Plates is under the standard of ASTM A515/SA515, and other two steel grades are there in this standard, i.e. ASTM A515 Grade 60 boiler steel and ASTM A515 Grade 70 boiler steel. As a result, ASTM A515 Gr 65 boiler steel plate has higher tensile strength and yield strength after rolled. A515 Gr.65 HR Boiler Plates are widely used in the fabrication of boilers in industries such as the shipbuilding industry, petrochemical industry, they have excellent mechanical properties and are widely applied.

A515 Grade 65 Carbon Steel Plate has high carbon content which changes its characteristics and it becomes stronger and harder. SA515 GR 65 BQ Plates provide very good performance at the low elevated temperature services, it has good weldability property and good notch toughness. Lower Temperature Carbon Steel Grade 65 Plate is composed of 0.04 – 0.30 percent carbon. Low carbon steels are typically preferred by auto manufacturers for vehicle body panels. They can be installed when processing which requires low temperatures to avoid negative impact on this type of piping.