Material performance analysis of SA387 Gr12 pressure vessel steel plate

Material performance analysis of SA387 Gr12 pressure vessel steel plate

1.Chemical composition of SA283 Gr12 steel plate

The chemical composition of SA283 Gr12 steel plate is mainly composed of iron, chromium, carbon, manganese, silicon and other elements. Among them, the content of chromium element is higher, and it has good corrosion resistance. Low carbon content ensures good welding performance; At the same time, appropriate amount of manganese and silicon elements are added to improve the strength and toughness of the steel plate.

2. the mechanical properties of SA283 Gr12 steel plate

The mechanical properties of SA283 Gr12 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 plates, while elongation and impact work reflect the plasticity and toughness of steel plates. The tensile strength of SA283 Gr12 steel plate is generally above 490MPa, the yield strength is about 310MPa, and the elongation is above 20%, which has good plasticity and toughness.

3.SA283 Gr12 steel plate corrosion resistance

The corrosion resistance of SA283 Gr12 steel plate mainly depends on its chemical composition and surface treatment. Under normal conditions of use, SA283 Gr12 steel plate can resist a variety of corrosive media, such as acid, alkali, salt, etc., with good corrosion resistance. At the same time, the surface of the steel plate can also be painted, galvanized and other treatments to further improve its corrosion resistance.

4.SA283 Gr12 steel plate application field

Because SA283 Gr12 steel plate has excellent mechanical properties, corrosion resistance and welding properties, it is widely used in petroleum, chemical, electric power, pharmaceutical and other fields. For example, in the oil industry, SA283 Gr12 steel plates can be used to manufacture oil tanks, oil pipelines and other equipment; In the chemical industry, it can be used to manufacture reactor, distillation tower and other equipment; In the power industry, it can be used to manufacture boilers, pressure vessels and other equipment; In the pharmaceutical industry, it can be used to manufacture pharmaceutical equipment.

Shandong Fengbao Metal Products Co., Ltd. is located in Liaocheng, Shandong, "Jiangbei Water City", backed by the largest steel center in northern China, adjacent to Qingdao Port, with unique production, sales and transportation conditions. Our company in Jiangsu, Shandong has a number of companies and many cooperative production factories, can provide customers with the best quality products and the best price, and can be delivered in the shortest time. The company has several years of foreign trade business experience, business personnel familiar with the export process of foreign trade products, support a variety of payment methods and trade methods, to meet customer requirements to the greatest extent. Our export sales products mainly include boiler riser tubes, Cold Drawn Seamless Pipe, galvanized square pipe, precision seamless pipe and wear-resistant steel plate, pressure vessel steel plate, tin plate, etc. Our products have been exported to many regions in the world. Trust us, trust our products, trust our services.

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