Basic strut channel comes in the open box section, 1 5/8 by 1 5/8 inch square cross section. A half height (1 5/8 inch wide, 13/16 inch tall) cross-section version is also available, used mostly where mounted directly to a wall as it has significantly less stiffness and ability to carry loads across an open space or brace. A deep channel 2 7/16 inches tall and 1 5/8 inch wide is also manufactured.

The material used to form the channel is typically 12 gauge (0.1046 inches) or 14 gauge (0.0747 inches) thick steel metal.

Several variations are available with different hole patterns for mounting to walls and supports. Punched channel has round holes, large enough for 5/8 inch threaded steel rod or bolts, punched in the top of the channel at regular 1 7/8 inch centers. Half-slot channel has short, rounded end rectangular slots punched out on 2 inch centers. Slot channel has longer slots on 4 inch centers.

The main advantage of strut channels in construction is that there are many options available for rapidly and easily connecting lengths together and other items to the strut channel, using various specialized strut-specific fasteners and bolts. They can be assembled very rapidly with minimal tools and only moderately trained labor, which reduces costs significantly in many applications. A strut channel installation also can often be modified or added-to relatively easily if needed.

Working process:

roll forming machine

Rolled Material: Cold Rolled Steel Sheet
Material Thickness: 1-2mm
Rollers: 22Groups
Material for Rollers: GCr15 steel after treatment

Hardness for Heat Treatment: HRC55 – 60
Frame panel thickness: 20mm
Bottom frame: 40# H-section steel
Motor Power:11 kw x2
Driven type: double sides double row 1.5＂Chain