15CrMoR pressure vessel steel plate is a commonly used steel plate for low-temperature pressure vessels, which is widely used in petroleum, chemical, electric power, pharmaceutical and other fields. Due to its excellent mechanical properties, corrosion resistance and welding performance, it is widely used in the manufacture of various pressure vessels, tanks, pipelines and other equipment.
The chemical composition of 15CrMoR steel plate is mainly composed of iron, chromium, carbon, manganese, silicon and other elements. Among them, chromium content is higher, with better corrosion resistance; carbon content is lower, ensuring good welding performance; while adding an appropriate amount of manganese and silicon elements to improve the strength and toughness of the steel plate.
The mechanical properties of 15CrMoR steel plate mainly include tensile strength, yield strength, elongation and impact work. Among them, tensile strength and yield strength are important indexes to measure the mechanical properties of steel plate, while elongation and impact work reflect the plasticity and toughness of steel plate.15CrMoR steel plate's tensile strength is generally above 490MPa, yield strength is about 310MPa, elongation is more than 20%, with good plasticity and toughness.
Because 15CrMoR steel plate has excellent mechanical properties, corrosion resistance and welding performance, it is widely used in petroleum, chemical, electric power, pharmaceutical and other fields. For example, in the petroleum industry, 15CrMoR steel plate can be used in the manufacture of oil tanks, oil pipelines and other equipment; in the chemical industry, it can be used in the manufacture of reactors, distillation towers and other equipment; in the electric power industry, it can be used in the manufacture of boilers, pressure vessels and other equipment; in the pharmaceutical industry, it can be used in the manufacture of pharmaceutical equipment and so on.










