| 1 | Standard Steel C-Stud | Cold-formed galvanized steel | 0.50–0.80 mm | 50–100 mm web | Standard gypsum-board ceilings, bulkheads, and light interior framing | Lightweight, straight, non-combustible, and easy to cut and assemble | Not intended for heavy services or long unsupported spans without engineering | Zinc-coated steel for dry interiors; use a higher coating class in humid areas | Balanced cost, availability, and installation speed |
| 2 | Heavy-Duty Steel C-Stud | Cold-formed galvanized steel | 0.80–1.20 mm | 75–150 mm web | Heavy gypsum board, service zones, higher ceiling loads, and deeper framing systems | Higher stiffness and screw pull-out resistance than light-gauge profiles | Higher material cost and more difficult manual cutting | Hot-dip or continuously galvanized coating suited to the exposure category | Load capacity, deflection control, and service integration |
| 3 | Hat-Shaped Furring Channel | Galvanized steel | 0.45–0.70 mm | 22–25 mm depth | Direct-fix ceilings and leveling uneven concrete or timber substrates | Low profile, fast installation, and useful for creating a flat lining surface | Limited load capacity and limited space for insulation or building services | Standard zinc coating for interior use; protect cut edges in damp locations | Low ceiling depth and substrate correction |
| 4 | Furring Channel | Galvanized steel | 0.50–0.80 mm | 18–25 mm depth | Suspended gypsum-board ceilings supported by clips or carrying channels | Provides a regular fixing grid and accommodates small level adjustments | Must be used with compatible hangers and primary channels; spacing is design-dependent | Zinc-coated steel selected according to indoor humidity and local standards | Grid compatibility and fixing stability |
| 5 | Resilient Acoustic Channel | Light-gauge galvanized steel | 0.50–0.60 mm | 13–16 mm depth | Bedrooms, cinemas, offices, studios, and ceilings requiring impact-noise reduction | Reduces direct vibration transfer between the board and supporting structure | Incorrect screw placement can short-circuit the acoustic isolation; not for heavy loads | Galvanized coating for dry interiors; avoid prolonged wet exposure | Acoustic performance and correct installation detailing |
| 6 | Primary Carrying Channel | Structural galvanized steel | 0.75–1.20 mm | 38–50 mm depth | Suspended ceilings with multiple layers of board, insulation, or service loads | Forms the primary load-bearing grid and improves ceiling alignment | Requires engineered hanger spacing and compatible secondary channels | Higher-mass galvanized coating for the intended indoor exposure | Design load, deflection limits, and hanger layout |
| 7 | Secondary Furring Channel | Galvanized steel | 0.45–0.60 mm | 15–25 mm depth | Cross-grid ceiling systems and regular gypsum-board fixing layouts | Creates consistent board support and simplifies joint positioning | Not a substitute for primary structural channels or independently supported services | Zinc coating appropriate to the interior humidity class | Board spacing, joint support, and system compatibility |
| 8 | Slotted Deflection Track | Galvanized steel with elongated slots | 0.60–1.20 mm | 50–150 mm track width | Ceiling-to-wall junctions where structural movement or deflection is expected | Allows controlled vertical movement while helping reduce cracking at interfaces | It is a movement-accommodation component, not a general replacement for load-bearing framing | Galvanized steel selected for the surrounding exposure | Movement allowance, fire stopping, and connection detailing |
| 9 | Stainless-Steel Furring Channel | Stainless steel | 0.60–1.00 mm | 20–35 mm depth | Coastal buildings, wet rooms, food-processing areas, and high-humidity interiors | Superior resistance to moisture and many corrosive environments | Higher purchase cost and more demanding cutting and fastening requirements | Use a stainless grade suitable for the chemical and chloride exposure | Corrosion resistance and service life |
| 10 | Aluminum Ceiling Channel | Extruded or formed aluminum | 0.80–1.50 mm | 20–50 mm depth | Lightweight suspended ceilings, humid interiors, and projects requiring easy handling | Low weight, good natural corrosion resistance, and clean dimensional appearance | Lower stiffness than steel at equal size and possible galvanic corrosion with dissimilar metals | Isolate from incompatible metals and select a finish for the exposure | Weight reduction, corrosion resistance, and material compatibility |