Automatic C80-300 class
Automatic C80-300 class
Forming ~0–18 m/min; with punch/shear ~0–12; main ~15 kW; ~14 stations; φ80; web ~80–300; ~1.0–3.0 mm
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Process Library · Purlin / Channel / Beam
I Purlin Forming Line
Hot-rolled I is a shape mill. Cold-formed C and Z are the named purlin hosts. If the PDF is a cold-formed I, send the drawing — this catalogue has no I-purlin nameplate.
What this process looks like
There is no named I-purlin mill in this catalogue. If you run a Cee and label it I, first-off is still a Cee. This page is the shop-floor fork.
Automatic Z80-300 class
Automatic Z80-300 class
~17 stations; main ~18.5 kW on that Automatic class (another Z quotation lists ~15 kW)
CZ auto-changeover
CZ auto-changeover
20 stands; servo 42 kW; high 32 / normal 12–18 m/min; punch/cut 15 kW; 1–3.2 mm; 380 V / 50 Hz
Specifications
| Automatic C80-300 class | Forming ~0–18 m/min; with punch/shear ~0–12; main ~15 kW; ~14 stations; φ80; web ~80–300; ~1.0–3.0 mm |
|---|---|
| Automatic Z80-300 class | ~17 stations; main ~18.5 kW on that Automatic class (another Z quotation lists ~15 kW) |
| CZ auto-changeover | 20 stands; servo 42 kW; high 32 / normal 12–18 m/min; punch/cut 15 kW; 1–3.2 mm; 380 V / 50 Hz |
| CUZ | C/U 80–300, Z 120–300; 1–3 mm; ellipse 14.3×25.4; 6 t hydraulic decoiler; 220 V / 60 Hz |
| Fixed C 45×75 / 45×100 | 14 stands Φ80; 11 kW servo; hyd stop 5.5 kW; ~20 m/min; 440 V / 60 Hz |
Operation steps
Identify hot-rolled I or H
Identify hot-rolled I or H
Wrong plant for a purlin line. Automatic C80-300 (~15 kW) is a Cee mill, not a hot-section mill.
If the PDF is C or Z
If the PDF is C or Z
Retag and run the matching host. Roof orientation does not turn a Cee into an I.
If it is a cold-formed I
If it is a cold-formed I
No C lips, or two halves joined. Custom flower. A C/Z HMI recipe is not an I mill.
First-off vs the letter on the drawing
First-off vs the letter on the drawing
A CZ changeover cycle is C and Z recipes. Sigma web folds follow a different drawing again.
What's included
This line
This page: The fork: hot-rolled beam, C/Z host, or custom cold I from the PDF.
Standard build
Sister lines: CZ auto-changeover, CUZ, fixed C, and sigma (also drawing-quoted).
Key details
Coil mill vs shape mill
A hot I on a purlin decoiler is the wrong plant.
First-off matches the PDF
A Cee labeled I still fails as an I-section.
I-mill speed after a named quote
C/Z speeds stay on C/Z files.
FAQ
Can a C/Z mill roll an I-beam?
Hot-rolled I or H is a shape mill, not a purlin line. If the PDF is actually C or Z, use those named hosts.
What if the drawing is a cold-formed I?
That is a custom flower. This catalogue has no locked I-purlin kilowatt. Send the PDF.
How are price and lead time quoted?
Send the section drawing and whether the member is hot-rolled or cold-formed from coil. Commercial terms come back on the offer.
Related processes
Get a configured quote
Send us your profile sizes, gauge and daily output — we return a sized proposal with lead time.
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