Made in China St37 St52 Cold Drawn Seamless Steel Pipe Factory For Hydraulic/Automobile Pipe

Stainless steel pipe is a hollow strip of round steel, which is widely used in petroleum, chemical, medical, food, light industry, mechanical instrumentation and other industrial pipelines and mechanical structural components. In addition, when the bending and torsional strength are the same, the weight is light, so it is also widely used in the manufacture of mechanical parts and engineering structures. Also used as furniture and kitchenware.Use high quality carbon structural steel hot rolled or cold rolled (dial) seamless steel tubes. Mainly made of 10, 20 steel, in addition to ensure chemical composition and mechanical properties to do water pressure test, crimping, flaring, flattening and other tests. Hot rolling in hot rolling state delivery, cold rolling (dial) in heat treatment state delivery. High pressure boiler seamless steel tube: Mainly used in the manufacture of high pressure and over pressure steam boiler pipes, etc. With high quality carbon structural steel, alloy steel and stainless Heat resistant steel seamless steel tube, these often under high temperature and high pressure boiler tube, tube in high temperature flue gas and steam will happen under the action of oxidation and corrosion, so the steel pipe with high rupture strength, high oxidation resistance, And has good organizational stability, using steel: high quality carbon structural steel steel 20G, 20MnG, 25MnG; Alloy structure steel 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 12Cr3MoVSiTiB, etc.; Rust heat resistant steel commonly used 1Cr18Ni9, 1Cr18Ni11Nb high pressure boiler pipe in addition to ensure the chemical composition and mechanical properties, to do water pressure test, to make flaring, flat test. Steel tubes are delivered in heat treatment condition. In addition, the microstructure, grain size and decarburization layer of finished steel tubes are also required. Geological drilling and oil drilling seamless steel pipe: in order to explore the underground rock structure, groundwater, oil, natural gas and mineral resources, the use of drilling Wells. Oil and natural gas exploitation is inseparable from drilling, geological drilling with oil drilling with seamless steel pipe is the main drilling equipment, mainly including core outer pipe, core inner pipe, casing, drill pipe, etc.. Due to the drilling pipe to work deep into thousands of meters of stratum depth, the working conditions are extremely complex, drill pipe under tensile, compression, bending, torsion and unbalanced impact load and other stresses, but also by mud, rock wear, therefore, the requirements of the pipe must have enough strength, hardness, wear resistance and impact toughness

Precise custom outer diameter and inner diameter
--Tight tolerances, resulting in reduced machine time / Dimensional accuracy
--Smooth and Clean OD and ID surfaces
--Excellent machining characteristics
--Wider range of physical properties attainable through process and annealing options

Jiangsu Irunt Steel Group Co., Ltd. is located in Wuxi City , Jiangsu Province, China, which is the largest steel production base. After 30 years of efforts, it has grown from a family factory to a group company.

The group company mainly produces and sells a series of steel products such as steel pipe, steel coil, steel plate, copper pipe, copper plate, copper strip, aluminum pipe, aluminum plate, galvanized steel pipe, galvanized coil, galvanized plate and so on.The group company has established five platforms, including three production plants and two processing plants. At present, it is still expanding its production line, basically forming a development model of integration of production, processing and sales.

Our annual production capacity of various specifications is about 1 million metric tons. In addition to being a supplier of our series of products, the group company is also committed to expanding its commitment to customers by strengthening services and adding new facilities. A dedicated team is responsible for providing technical support, recommending the correct use of steel, and assisting customers to give full play to their products.

Over the years, we have opened up new markets in Africa, Southeast Asia, the Middle East and America. Our best service and excellent quality have led long-term partners in many countries and established continuous business relations with all customers. Our principle is "service first, sales second". Most of the time, we have comprehensive inspection and procurement to control the quality of finished products. We will have a professional inspection team to test each delivery of products.

Since its establishment, in line with the mission of "contributing high-quality products and services to the world" and the core values of "customer first, excellence, coexistence and win-win", we ensure that we can deeply cooperate with all our friends in the field of iron and steel, and win more affirmation and praise from the market and customers with its high-quality products, perfect product team and thoughtful service, I believe tomorrow will be better!