• Origin：China
• Trademark：zhongda
• Specification：PACK
• Transport Package：Standard Report Packaging
• Model NO.：as per drawing
• HS Code：7228709000
• Production Capacity：300, 000 Tons Per Years

Product
Professional production:
1) Steel structure light steel workshop, heavy steel workshop, high-rise or super high-rise steel structure, green prefabricated residential,House steel structure, large-span stadiums and various,Manufacturing and installation of steel structure bridges.
2) 1100kV and below power transmission line tower transformer structure support, composite steel tube tower, 220kV and below power transmission line steel pole, concrete ten pole, photovoltaic support.
3) 5G communication towers, TV towers, landscape towers, railway cable towers, road guardrails and professional hot-dip galvanizing.product description
H-section steel is a kind of economic section and high-efficiency section with more optimized cross-sectional area distribution and more reasonable strength-to-weight ratio. It is named because its section is the same as the English letter "H". Since the various parts of the H-shaped steel are arranged at right angles, the H-shaped steel has the advantages of strong bending resistance, simple construction, cost saving and light structure weight in all directions, and has been widely used.

H-shaped steel is mainly used for beam and column members in industrial and civil structures.
Steel structure bearing supports for industrial structures Steel piles and supporting structures for underground projects, large-span steel bridge components for industrial equipment structures such as petrochemicals and electric power. Ships, machinery manufacturing frame structures, trains, automobiles, tractors, and tractor beam supports, port conveyor belts, high-speed baffles Bracket, H-shaped steel is a kind of economical cross-section steel, which is widely used in industry, construction, bridges, oil drilling platforms, etc.
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Product advantages
Professional quality is trustworthy
1. Wide flange and large lateral rigidity.
2. Strong bending resistance, larger than I-beam.
3. The two surfaces of the flange are parallel to each other, making the connection, processing and installation easy
4. Compared with welded I-beams, it has low cost, high precision, low residual stress, no need for expensive welding materials and weld inspection, and saves the cost of steel structure production.
5. The hot-rolled H steel structure under the same section load is lighter than the traditional steel structure.
6. Compared with the concrete structure, the hot-rolled H steel structure can increase the usable area, while the weight of the structure is reduced, and the internal force of the structure design is reduced.
                          H=height, B=leg width, t1=waist thickness,t2=Airfoil thickness