

Furring / hat / omega channels are secondary ceiling or cladding members. Drywall C studs are vertical partition framing. They need different roll sets — a standard C50/75/100 stud mill does not produce furring without a section change.
Both may appear under a broad “light keel” catalog leaf, but the machine must match the drawing section.
| Item | Furring / C-furs / hat | Drywall C stud |
|---|---|---|
| Role | Secondary furring, hat, Ω | Partition C studs |
| Speed examples | C47 about 15–20 m/min; high-speed C-furs about 0–35 m/min; hat/Ω often ~10–25 | About 15–20 m/min on C50/75/100 class |
| Power examples | C47 main about 4 kW; high-speed furs about 5.5 / 4 kW; hat/Ω often ~3–4 / ~3 | About 5.5 / 5.5 kW |
| Shaft / stands examples | Often about φ40; hat ~10 stands; C47 ~14 | About φ50; ~12–14 stands |
| Thickness examples | About 0.4–0.7 mm class | About 0.4–0.6 mm (65C up to ~0.8) |
| Process sketch | Uncoil → guide → form → hydraulic cut (or flying shear) → exit | Uncoil → guide → optional punch → form → hydraulic cut → exit |
Self-check: Do not paste 0–35 m/min furs speed onto the stud table, or stud 5.5/5.5 kW onto C47.
Hat channel, omega, V-channel, and C-furs are normally treated as section variants within the furring family — not as unrelated lines — unless the section cannot be grouped. Extreme customs go to a specialty quotation. Do not invent a new public line name for every hat/omega drawing.
No — send the profile drawing. Furring and drywall C studs use different roll paths.
Usually no — hat / omega sit in the furring family unless the section is truly custom.
No. High-speed C-furs docs may list about 0–35 m/min as a different tier — keep sources separate.
Not without a written section change. Ask for a furring / hat / omega quotation.
Final ratings follow each named proposal. Price and lead time are out of scope.