PFC Steel Beams | Parallel Flange Channel

PFC Beams – Parallel Flange Channel

Parallel flange channel is normally called a channel or a “C-section”. They are described by their depth, width and weight per metre in kilograms, eg. 150 x 75 x 18 PFC.

The PFC is used for columns, lintels above doors or simply a steel beam supporting floor joists. When used for lintels, they have a bottom plate welded to it that takes the outer bricks or 2 channels are bolted back to back with 100 mm spacers to support both leafs of a cavity wall.

PFC Size Chart (Parallel Flange
Channel available profiles and grades)

	Type	Weight [kg/m]	Height [mm]	Width [mm]	Web thickness [mm]	Flange thickness [mm]
01	100 x 50 x 10 PFC	10.2	100	50	5.0	8.5
02	125 x 65 x 15 PFC	14.8	125	65	5.5	9.5
03	150 x 75 x 18 PFC	17.9	150	75	5.5	10.0
04	150 x 90 x 24 PFC	23.9	150	90	6.5	12.0
05	180 x 75 x 20 PFC	20.3	180	75	6.0	10.5
06	180 x 90 x 26 PFC	26.1	180	90	6.5	12.5
07	200 x 75 x 23 PFC	23.4	200	75	6.0	12.5
08	200 x 90 x 30 PFC	29.7	200	90	7.0	14.0
09	230 x 75 x 26 PFC	25.7	230	75	6.5	12.5
10	230 x 90 x 32 PFC	32.2	230	90	7.5	14.0
11	260 x 75 x 28 PFC	27.6	260	75	7.0	12.0
12	260 x 90 x 35 PFC	34.8	260	90	8.0	14.0
13	300 x 90 x 41 PFC	41.4	300	90	9.0	15.5
14	300 x 100 x 46 PFC	45.5	300	100	9.0	16.5
15	380 x 100 x 54 PFC	54.0	380	100	9.5	17.5
16	430 x 100 x 64 PFC	64.4	430	100	11.0	19.0

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Parallel Flange Channel - FAQs

Below are the most common questions sent to our team about PFC steel beams.

What is a PFC steel beam?

A PFC steel beam, or Parallel Flange Channel, is a structural component commonly used in construction and engineering projects. It features a ‘C’ shape with parallel flange edges, making it a popular choice for applications requiring strength and durability.

Known for its excellent load-bearing capabilities, the PFC beam is widely used in building frameworks and support structures. Its design allows for easy welding, bolting, and adaptability to various construction projects. PFC steel beams are available in different sizes and weights, ensuring flexibility for diverse project requirements.
What is stronger PFC or universal beam?

For commercial and residential construction, universal beams are typically stronger than PFC steel beams. Universal beams feature a robust design with a vertical web and horizontal flanges, offering exceptional resistance to bending and deflection. This makes them ideal for load-bearing walls, floor systems, and other primary structural elements in larger-scale projects.

On the other hand, PFC beams, with their characteristic 'C' shape, are lighter and more suitable for secondary applications. They are often used in framing, lintels, or bracing where space or weight constraints are key considerations.

When making the choice between the two, it’s important to consider factors including load-bearing needs, weight considerations, and design constraints.
How to join PFC steel?
Joining PFC beams in construction projects typically involves welding, bolting, or a combination of both. The method chosen depends on the project’s design, structural requirements, and load conditions.
- Welding: This is a common method for permanent connections, providing strong, seamless joints. It is ideal for applications requiring high strength and rigidity, such as frameworks or load-bearing components.
- Bolting: Bolted connections are used for assemblies where disassembly or adjustment might be needed later. This method is particularly useful for prefabricated structures or where on-site flexibility is essential.
- Fast Turnaround: With efficient production processes, we deliver steel quickly and reliably.
- Combination: Some projects use both welding and bolting to achieve the required structural performance and ease of assembly.
It’s essential to ensure all joining methods comply with industry standards and are performed by qualified professionals to maintain structural integrity and safety.