Tianjin's Erf metal structure co., LTD. (subordinate KaiLongGang structure co., LTD) is a positive response to the national development and environmental protection, energy-saving and efficient steel structure industry, and was engaged in steel structure of the system design, research and development, production and installation of professional firms.

We have two factories, one of which already has more than nine years of experience. And we have establish a new factory. Our company is mainly engaged in cold bending steel, cold bend profiled steel, CZU type steel; Galvanized steel, steel door frame; Hot dip galvanized steel structure; Sisheng metal manufacturing, rolled plate kaiping; Steel, strip steel, and other products

 H section steel is a new type of economic construction steel.H-beam section shape of the economic and reasonable, good mechanics performance, rolling section on each extension point is relatively uniform, small internal stress, compared with ordinary beams, with large section modulus.

The advantages of light weight, saving metal, can make the structure reduce 30-40%;And because of its legs parallel to the inside and outside, leg side is right Angle, combined into components, can save welding, riveting work of 25%.Bearing is often used for cutting ability, cross section stability good large buildings such as factories, high-rise building, etc.), and Bridges, ships, lifting transportation machinery, equipment, support of foundation and pile foundation.

Grade: Q235B, Q235, Q345B, Q345, Q195

Standard: JIS/ ASTM/ GB/ BS/

Length: 5.8m, 6m, 12m, or as the customers'requirements.

Usage:

1.used for the plant, high-rise building construction

2.used for the bridge, shipment building

3.used for lifting and transportation machinery, equipment manufacturing base building

4.used for the support, foundation pile manufacturing

5. Payment terms: 30% tt in advance, the balance against the L/C or the copy of B/L.