Cheaper price fbe coated carbon steel pipe Q235 carbon steel tube precision carbon steel pipe

SHANDONG TONGMAO SPECIAL STEEL CO., LTD combined production , trade , the development of new products and services together , is one of the provincial large-scale iron and steel enterprises . Factory products standards are qualified to meet ISO / GB / ASTM / EN / BS / JIS etc . Our company mainly sells steel plate and coil plate , has our own large warehouse , annual inventory of more than 10000 tons , of which more than 5000 tons of steel pipe .

Precision stainless steel pipe has precision, because of high precision, and good tolerance control range. The wall thickness of the precision tube is uniform, the inner wall is smooth and the surface is free from defects. The surface roughness is smoother than ordinary pipe

Precision tube is a kind of seamless steel tube with high precision and high brightness produced by cold drawing or cold rolling process. Its inner and outer diameter size can be accurate to less than 0.2mm, while ensuring the same bending and torsional strength, light weight, so it is widely used in manufacturing precision machinery parts and engineering structures. It is also used to produce all kinds of conventional weapons, gun barrels, shells, bearings and so on.

Precision seamless tube is a kind of high precision steel tube material processed by cold drawing or hot rolling. Because the inner and outer walls of precision steel tubes have no oxide layer, no leakage under high pressure, high precision, high finish, no deformation in cold bending, flaring, flattening and no cracks, etc., they are mainly used to produce pneumatic or hydraulic components, such as cylinders or oil cylinders. They can be seamless tubes or welded tubes. The chemical composition of precision steel pipe includes carbon C, silicon Si, Manganese Mn, sulfur S, phosphorus P and Chromium Cr.
Common materials:
The commonly used materials of precision seamless tube are 10#, 20#, 35#, 45#.
There are many materials that can be produced. As long as steel is not too hard, it can be produced basically according to needs. Such as: 10#, 35#, 16Mn, 40Cr.

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!