Seamless carbon steel pipe performance material introduction
Seamless steel pipe is perforated by the whole round steel, and the steel pipe with no weld on the surface is called seamless steel pipe. According to the production method, the seamless steel pipe can be divided into hot-rolled seamless steel pipe, cold-rolled seamless steel pipe, cold-drawn seamless steel pipe, extruded seamless steel pipe, pipe jacking and so on. According to the section shape, the seamless steel pipe is divided into two kinds of round and shaped, shaped pipe has square, oval, triangle, hexagonal, melon seed, star, fin tube and many complex shapes. The maximum diameter is 900mm and the minimum diameter is 4mm. According to different uses, there are thick wall seamless steel pipes and thin wall seamless steel pipes. Seamless steel pipe is mainly used for petroleum geological drilling pipe, petrochemical cracking pipe, boiler furnace pipe, bearing pipe and high-precision structural steel pipe for automobiles, tractors and aviation.
1, the general purpose seamless steel pipe is rolled by ordinary carbon structural steel, low alloy structural steel or alloy structural steel, the maximum output, mainly used as a pipeline or structural parts for transporting fluids.
2, according to different uses divided into three types of supply:
a, according to chemical composition and mechanical properties supply;
b, according to mechanical performance supply;
c, according to water pressure test supply. Steel pipes supplied according to class a and b, such as those used to withstand liquid pressure, should also be hydraulically tested.
3, the special purpose of seamless pipe with boiler seamless pipe, chemical power, geological seamless pipe and petroleum seamless pipe and so on.
Widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipe, automobile transmission shaft, bicycle frame and steel scaffolding used in construction and other steel pipe manufacturing ring parts, can improve material utilization, simplify the manufacturing process, save materials and processing hours, has been widely used to manufacture steel pipe.
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 carbon steel boiler tube, cold drawn seamless pipe, galvanized round pipe, precision bright seamless pipe and wear resistant steel plate, pressure vessel plate, SPCC 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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