7 types of construction steel
Construction steel can usually be divided into steel for steel structure and steel for reinforced concrete structure.
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Construction steel can usually be divided into steel for steel structure and steel for reinforced concrete structure.
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H-shaped steel is now used very ordinary, in addition to some large construction industry will be used, even now some small building construction will also use ···
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H-shaped steel can be produced by welding or rolling.
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The section shape is similar to the capital Latin letter H of an economic section profile, also known as universal steel beam, wide edge (side) I-steel or paral···
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which can be generally divided into four categories: type, plate, tube and wire.
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