There was no such product as channel steel in the steel before. It is an economic section steel with double high-quality section mechanical function, which is optimized and grown by I-section steel in the later stage The uses and characteristics of channel steel are as follows: wide flange and large lateral stiffness The strength is adjusted only after bending resistance The two outer surfaces of the flange are parallel to each other, making the connection, processing and assembly light
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The use of channel steel and the comparison of welded I-beam show that the old cost is low, the precision is high, and the residual stress is small. There is no need for noble welding materials and weld survey, saving up to 30% of the old cost of steel structure construction
Under the same section load The weight of hot-rolled H steel structure is 15% - 20% less than that of ancient steel structure Compared with the concrete structure, the hot-rolled H steel structure can increase the operation area by 6%, reduce the self weight of the structure by 20% - 30%, and reduce the design internal force of the structure
The channel steel can be processed into T-shaped steel, and the honeycomb beam can be combined into various cross-sections. The purpose of the channel steel greatly meets the needs of engineering design and construction Channel steel is mainly used in engineering, plant setting, machinery setting, bridges, highways, civil houses, etc; Good mechanical and physical functions, safety, energy conservation and environmental protection
One stop steel procurement platform of BBN Steel Co., Ltd It supplies angle steel, channel steel, I-beam, H-beam, medium plate, split plate, hot-dip galvanized channel steel, hot-dip galvanized angle steel, etc. all the year round. It has complete specifications (national and provincial large steel plants). It has inventory all the year round at preferential prices. It can be delivered directly by the whole vehicle all the year round.