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Steel Manufacturing Machines: Mill Equipment Guide
1. The chain from melt to profile
Primary steel: melt (EAF/BOF), caster, hot strip or section mill, then often pickle and a continuous galvanizing line (CGL). Cold roll forming takes that coil (or slit strip) and makes a constant section at room temperature. The P0 overview and cold-vs-hot wiki are the language split. An I-beam for a heavy frame is typically hot-rolled; a warehouse purlin is typically cold-formed. Search “steel manufacturing machine” often wants the first half of that chain. This catalogue lives in the last step.
2. What this factory quotes
- Roof, wall, deck, purlin, stud, fence, gutter, door, sandwich skin mills
- Tube: HF ERW, lockform, laser-weld, punch-plus-laser square
- Coil handling: decoilers, cars, tippers; CTL and slitting cells
- Folders and shears as blank equipment
Those pages carry named kW. This keyword landing does not publish a melt-shop row, and HG76-class ~560 kW or 114 push-square ~940 kW stay on welded-pipe pages, not on a hot-strip mill.
3. What this factory does not quote
EAF transformer MVA, caster radius, hot-strip finishing speed, CGL pot temperature and knife pressure — not in the roll-forming library. The galvanizing encyclopedia already routes zinc-pot tables to mill OEMs. If the RFQ is a melt shop or a coating mill, it is the wrong vendor class. A 15 kW purlin host does not specify a steelworks.
4. If you landed here from a product search
| You make… | Open |
|---|---|
| Roof / tile / deck / standing seam | Roof encyclopedias in this batch and P0 roof wikis |
| C/Z / hat / sigma | Purlin pages (sigma has no published mill kW) |
| Pipe / tube | Pipe-making encyclopedia (next) |
| Sandwich / insulation | PU vs RW vs SIP pages |
| Coated coil itself | Buy mill coil; EN 10346 wiki; galvanizing routing page |
| Blanks / CTL | Shearing encyclopedia; heavy CTL 5×1600 is documented and still not an EAF |
5. Buyer FAQ
Is a roll former a steel manufacturing machine?
It manufactures steel products from coil. It does not make the steel.
Can one RFQ cover CGL plus roof mill?
Two plants. Two proposals.
Where do CTL and slitting sit?
Midstream coil processing. Heavy CTL 5×1600 is documented. Still not an EAF.
Routing page. Forming kW live on product encyclopedias. Melt-shop and CGL pot tables stay with mill OEMs. Commercial terms come back on the offer.
References
- ZTRFM wiki: What is cold roll forming; Cold vs hot forming; EN 10346
- This batch: Galvanizing routing; Pipe making; Frame making; Shearing