Hot Rolled Technique ASTM 201 304 304L 316 409 Stainless Steel U C Shaped Channel For Building Structure

classification

Channel is divided into ordinary channel and light channel. The specification of hot-rolled ordinary channel steel is 5-40#. The specification of hot-rolled flexible channel steel supplied by agreement of both parties is 6.5-30#. Channel steel is mainly used in building structures, vehicle manufacturing, other industrial structures and fixed cabinets, etc. Channel steel is often used with I-steel.

Channel steel can be divided into four kinds according to shape: cold-formed equilateral channel steel, cold-formed unequal channel steel, cold-formed inner coiling channel steel, cold-formed outer coiling

According to the theory of steel structure, it should be the channel steel wing plate force, that is, the channel steel should be standing, not lying down.

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Serial number

① Use international symbols of chemical elements and national symbols to represent the chemical composition, use Arabic letters to represent the content of the composition:

For example: China, Russia 12CrNi3A

② With fixed number of numbers to represent the steel series or numbers; Such as: The United States, Japan, 300, 400, 200;

③ Use Latin letters and order to form serial numbers

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Cosmetic requirements

The allowable deviation of channel steel surface quality and geometric shape is specified in the standard. It is generally required that the surface shall not have harmful defects and significant torsion, and the allowable value of channel steel wave bend (sickle bend) and the value and allowable value of relevant parameters (H, B, D, T, etc.) of channel steel surface shape in various specifications. Channel steel geometry is incorrect main performance is: Angle, leg spread and leg and so on.

U section steel is a kind of high quality economic section steel with double mechanical properties made from l section steel.
U-shaped steel has the characteristics of low cost, high precision, low construction cost of steel structure and light assembly.
Adopt advanced machinery and equipment to process, cut smooth, save welding work.
The commonly used specifications have sufficient stock, large quantity of stock and fast delivery.

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!