Pure Europe Standard Structural Steel Fabrication Hot Rolled H Beam Steel
Hot-rolled H-beam steel, wide flange, high lateral stiffness; strong bending resistance, about 5-10% than I-beam, the two surfaces of the flange are parallel to each other, and the structure is convenient. Either China standard or Australia New Zealand standard Grade 250 Grade 300 as well as Europe standard S355 etc grade are availble.
Specification:
| Product Name | Pure Europe Standard Hot Rolled H Beam Steel in Wide Flange Universal Beams UB Universal Columns UC |
| Standard | GB/T11263-2010 |
| Types | HDGI,PPGI,PPGL |
| Material Grade | Q235B,SM490,SS400,Q345B,Q345,etc |
| Technique | Hot rolled/welded |
| Height | 100-900mm |
| Width | 50-400mm |
| Web thickness | 5-30mm |
| Flange thickness | 7-40mm |
| Tolerance | 2-3% |
| Surface Treatment | 1),Bared
2),Black painted (varnish coating)
3),Galvanized |
The hot-rolled H-beam reasonably distributes the aspect ratio of the section size according to different uses, and has excellent mechanical properties and superior performance. High structural strength. Compared with I-beam, the section modulus is large, and the metal can be saved by 10-15% under the same bearing conditions.
The design style is flexible and rich. With the same beam height, the bay of the steel structure can be 50% larger than the bay of the concrete structure, thus making the building arrangement more flexible.
The structure is light in weight. Compared with the self-weight of the concrete structure, it is lighter, and the reduction of the self-weight of the structure reduces the internal force of the structural design, which can make the basic treatment requirements of the building structure low, the construction is simple, and the cost is reduced.
Hot-rolled H-beam-based steel structure has scientific and reasonable structure, good plasticity and flexibility, and high structural stability. Building structures in the earthquake zone.
Increase the effective use area of the structure. Compared with the concrete structure, the cross-sectional area of the steel structure column is small, which can increase the effective use area of the building. Depending on the different forms of the building, the effective use area can be increased by 4-6%.
Compared with welded H-beam, it can obviously save labor and material, reduce the consumption of raw materials, energy and labor, low residual stress, and good appearance and surface quality.
Ease of machining, structural connection and installation, and easy removal and reuse.
The construction speed of the project is fast, the floor area is small, and it is suitable for all-weather construction and is less affected by climatic conditions. The construction speed of the steel structure made of hot-rolled H-beam is about 2-3 times of the construction speed of the concrete structure, the capital turnover rate is doubled, the financial cost is reduced, and the investment is saved. Taking the “Jinmao Building” in Pudong, Shanghai, my country’s “highest building” as an example, the structural top of the structure with a main body of nearly 400 m was completed in less than half a year, while the steel-concrete structure required a two-year construction period.
Application:
Beam and column components in steel structures of industrial and civil buildings.
Steel structural load-bearing supports for industrial structures.
Steel piles and supporting structures for underground works.
The structure of industrial equipment such as petrochemical and electric power.
Long-span steel bridge members.
Ship, machinery manufacturing frame structure.
Girder brackets for trains, cars, tractors.
Port conveyor belts, highway baffle brackets.
