American U Channels
Hot-rolled American standard channels (C-shapes) manufactured to ASTM A6, used for secondary framing, purlins, bracing and light structural applications.
Overview
C3 to C15, built for secondary framing and bracing.
Hot-rolled American standard channels (C-shapes) manufactured to ASTM A6, used for secondary framing, purlins, girts, bracing and light-duty structural assemblies. Full designation/dimension tables (e.g. C9x15, C12x25) are available in our downloadable catalogue or on request.
| Designation Series | Standard | Nominal Depth | Weight Range | Typical Grade |
|---|---|---|---|---|
| C3 | ASTM A6 | 76 mm (3″) | 4.1 – 6.0 lb/ft | Gr. 36 |
| C4 – C6 | ASTM A6 | 102 – 152 mm | 4.5 – 13.0 lb/ft | Gr. 36 |
| C7 – C9 | ASTM A6 | 178 – 229 mm | 9.8 – 20.0 lb/ft | Gr. 36 |
| C10 – C12 | ASTM A6 | 254 – 305 mm | 15.3 – 30.0 lb/ft | Gr. 36 / Gr. 50 |
| C15 | ASTM A6 | 381 mm (15″) | 33.9 – 50.0 lb/ft | Gr. 36 / Gr. 50 |
Full designation/dimension table (e.g. C9x15, C12x25) available in our downloadable catalogue. Other sizes and grades available on request.
Applications
Secondary framing members, purlins, girts, bracing, and light-duty structural assemblies.
Need Full Dimensions?
Request the full U-channel designation & dimension table.
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