Channel steel is a new type of economical construction steel. The channel steel section style is economical and suitable, the mechanical function is good, the extension of each point on the section is balanced during rolling, the internal stress is small, and compared with the general I-beam steel, it has a large section modulus, The benefits of lightweight and metal saving can reduce the construction structure by 30-40%. Because the inner and outer sides of the legs are parallel, and the legs are at right angles, the assembly and combination of parts can save welding and riveting workload by 25%

Channel steel is mainly used in engineering, factory building, mechanical equipment, bridges, highways, houses, etc.; good mechanical and physical properties, stable, energy saving and environmental protection. Channel steel is an economical section steel, commonly used In terms of wealth, construction, bridges, kerosene rigs, etc., market demand is extremely complex.

Channel steel is a new type of economical construction steel. Channel steel has an economical and suitable section style, good mechanical properties, balanced extension of each point on the section during rolling, small internal stress, and general I-beam comparison. The benefits of light weight and metal saving can reduce the construction structure by 30-40%.

Classification
Channel steel is divided into ordinary channel steel and light channel steel. The specification of hot-rolled ordinary channel steel is 5-40#. The specification of hot-rolled flexible channel steel supplied by agreement between the supplier and the buyer is 6.5-30#. Channel steel is mainly used in building structures, vehicle manufacturing, other industrial structures, fixed cabinets, etc. Channel steel is often used in conjunction with I-beam steel.
Channel steel can be divided into 4 types according to shape: cold-formed equilateral channel steel, cold-formed unequal-sided channel steel, cold-formed inner-curled channel steel, and cold-formed outer-curved channel steel.

At the same height, light channel steel has narrower legs, thinner waist and lighter weight than ordinary channel steel. No. 18-40 is a large channel steel, and No. 5-16 is a medium channel steel. Imported channel steel indicates the actual size and relevant standards. The import and export order of channel steel is generally based on the specifications required in use after determining the corresponding carbon steel (or low alloy steel) steel grade. Apart from the specification number, there is no specific composition and performance series for channel steel.

Channel steel is a carbon structural steel for construction and machinery. Channel steel is mainly used in building structure, curtain wall engineering, mechanical equipment and vehicle manufacturing. In use, it is required to have good welding, riveting performance and comprehensive mechanical properties. The raw material billets for producing channel steel are carbon-structured steel or low-alloy steel billets with a carbon content not exceeding 0.25%.

The finished channel steel is delivered in hot-formed, normalized or hot-rolled state. The delivery length of channel steel is divided into fixed length and double length, and the tolerance value is specified in the corresponding standard. The length selection range of domestic channel steel is divided into three types: 5-12m, 5-19m and 6-19m according to different specifications. The length selection range of imported channel steel is generally 6-15m.

Stainless Steel Channel Parameter

Product Name	stainless steel Channel bar
Type	Equal
Material Grade	200, 300 series
Standard	DIN, GB, JIS, ASTM
Technique	hot rolled, cold rolled
Thickness	2-25mm
Length	5.8m,6m,12m
Lead time	7-15 days after receipt of advance payment
Payment Terms	T/T, L/C
Application	For shelves and frames, corners and edges