1.Technical Parameters
| Item | Specification |
| Product Name | π-Shaped Steel Beam |
| Model | WF-4000-300 |
| Width | 100 mm |
| Weight | 10.2 kg/m |
| Material | 27SiMn |
| Height | 90 mm |
| Thickness | 8 mm |
| Beam Load Capacity | 300 kN-400 kN |
Remark:
The load capacity is based on a beam span of 700 mm with centralized loading at the beam center. The calculated welding weight is 0.7 kg/m. For each 200 mm increase in model specification, the corresponding value increases by one specification level.
2. Applications
π-shaped steel beams are most commonly used to support structures in these industries:
+ Mining support
+ Construction
+ Bridge Support
+ Machinery Manufacturing
+ Automotive Manufacturing
+ Shipbuilding
+ Factory building construction
+ Large overhead buildings
+ Cross-building and high-rise support structures
In many building support applications, π-shaped steel beams can be found providing load support to long span structures, high-rise buildings, workshop centers and bridges.
3. Product Structure
A π-shaped steel beam’s cross-section bears resemblance to the π character. Both the upper and lower flanges of the beam are wider than the middle web plate. This design allows it to have great load bearing capabilities and provides good resistance to bending and shearing forces.
4. Advantages
4.1 High Load Capacity
π beams provide great bearing capabilities due to their cross-section shape. Structures that require high durability and strong support can benefit from using pi-shaped beams.
4.2 Good Structural Stability
π steel beams offer good structural stability and rigidity due to their unique geometry.
4.3 Lightweight Design
Pi steel beams are lighter in weight when compared to other traditional steel building beams. This allows for easier transportation and installation.
4.4 Reusable Structure
Pi-shaped beams can be reused if they are still able to meet working conditions. This allows you to save on materials and cut costs on projects.
5. Limitations
π-shaped steel beams can be heavier and bulkier than other steel building beams due to their large cross-sectional area. Structures with installation space limitations should keep this in mind when choosing which support beam to use.
Pi-shaped steel beams should consider some form of anti-corrosion treatment if they will be used in humid or outside areas. This is because they are prone to rust which can cause damage and affect the beam’s service life.
6. Construction Notes
6.1 Design: Select the size of the beam according to the actual load and span requirements, working conditions and environment of the project.
6.2 Manufacturing: In the selection of materials, processing and processing of the project should be in strict accordance with the design drawings and requirements to ensure the quality of the beam parts and the overall structural performance of the beam.
6.3 Installation: Construction should be based on the installation drawing and construction process. Pay attention to avoid blind installation and loose constructions when installing the beam, so as not to affect the bearing capacity of the beam.
6.4 Maintenance: It is advised to regularly check and maintain the beam during usage.
7. FAQ
7.1 What is Pi-shaped steel beam?
A π shaped steel beam is a structural steel used for construction that can provide excellent load bearing capacity. The shape of the cross-section resembles the Greek letter π.
7.2 What steel material is used for this product?
The example product spec uses 27SiMn steel material.
7.3 What is the load bearing capacity of model WF-4000-300?
The WF-4000-300 has a load capacity of 300kN-400kN under a test condition of 700mm beam span with load applied in the center of the beam.
7.4 Where can I commonly find this beam used?
π-shaped beams are commonly used in mining support, building construction, bridge structures, machinery manufacturing, automotive construction and shipbuilding.
7.5 Does the pi-shaped steel beam require any sort of anti corrosion treatment?
If the beam will be going in an outdoor, humid or corrosive environment then anti corrosion treatment is advised to prevent the steel beam from rusting and reduce the beams service life.
7.6 What information do I need to provide for a quote?
Model, quantity, usage, project required load capacity, surface treatment required and destination port.
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