2026 price tiers by roll forming line
| Tier | Capacity / profile | 2026 band (USD) | What the band covers |
|---|---|---|---|
| C/Z purlin roll former | C and Z purlins, roughly 80–300 mm, 1.5–3 mm steel | USD 15,000–80,000 | Ex-China: decoiler, punching, roll former, hydraulic or servo cut, PLC. Lower end is a quick-change machine; upper end is servo auto-size-change |
| LGSF stud-and-track machine | C89 class, 0.75–1.2 mm high-tensile coated steel | USD 40,000–80,000 | Ex-China: CAD-driven roll former with dimpling, notching, service holes and cut, plus machine control software |
| Starter LGSF factory equipment | One or two C89/C140 machines | USD 80,000–240,000 | Equipment before landing: machine(s), design and production software, framing tables, truss jigs, screw tools, coil handling |
| Steel door or window frame roll former | Per machine, one frame profile, 0.5–2 mm | USD 6,000–15,000 per machine | Ex-China: roll former with cut-off for one frame profile |
| Complete frame plant | Punching, forming, welding, coating, glazing | Quoted per configuration | Depends on product range, punching press class, welding jigs and whether coating is outsourced |
All figures USD, indicative, 2026. Rows 1, 2 and 4 are equipment ex-China; row 3 is equipment before freight, installation and training. IBR and corrugated roof-sheet machines are priced separately in our roofing sheet and ceiling board machine guide.
Why the cheap machine advert is not a roll forming business
A roll forming machine for sale at a low price will form the profile in the photograph. What it will not do is decide whether the profile sells. A purlin line sells to steel-building fabricators who need punched holes in the right place and lengths cut to their drawings. A light steel frame machine sells nothing at all until someone produces engineered frame and truss drawings that a municipality will accept, and the machine's software turns those drawings into punched, labelled members. A door-frame former is only a frame plant once punching, corner welding and coating are in place. Below roughly US$50k you are buying a machine. Above it you are buying a line with upstream coil handling, downstream assembly and, for LGSF, an engineering workflow.
The second reason is coil. Galvanised and zinc-aluminium coil is the largest running cost on every line on this page, and on 19 September 2026 the International Trade Administration Commission (ITAC) announced that SARS had imposed definitive anti-dumping duties of 8.21–57.84% on certain corrosion-resistant steel coil from China from 18 September 2026. Price your coil supply — local mill, local merchant or other import origin — before you price the machine.
What the landed cost is made of
For the lines we price, the machine ex-China is typically 35–55% of the landed project. For roll forming the rest is:
- Freight and insurance — most single roll formers fit one container; purlin lines with long run-out tables may need flat racks. See container costs from China to South Africa.
- Duty and clearing — in the SARS Schedule 1 Part 1 tariff dated 28 August 2026, profile forming machines (8462.22) and numerically controlled roll forming machines (8462.25) are free of general duty. Standalone hydraulic presses are not all free: for example 8462.61.90 (other hydraulic cold-working presses) is 15%, which matters if a frame plant includes a separate punching press. Import VAT is 15% on the customs value (FOB) plus a 10% uplift plus duty. See import duties on production lines.
- Civils — a level floor long enough for the line plus coil storage and run-out, and for LGSF an assembly hall for framing tables.
- Utilities — three-phase power for the hydraulic unit and servo drives; compressed air for tools.
- Installation and commissioning — levelling, tooling set-up and trial profiles measured against drawing tolerances.
- Training and documentation — machine operation, tool changes, software workflow and maintenance schedules in writing.
Run the arithmetic for your own line in the landed cost estimator.
By scenario: which line fits your situation
| Scenario | Realistic tier | 2026 band | Site must have | Read next |
|---|---|---|---|---|
| First line: roof sheeting for local builders | IBR or corrugated roll former | See the roofing guide | Coil supply, covered floor, three-phase power | Roofing sheet machines |
| Scale-up: steel merchant or roofing business adds purlins | C/Z purlin roll former | USD 15,000–80,000 ex-China | Heavier coil handling, long run-out, fabricator customers | Metal fabrication by scenario |
| Builder or developer starts light steel frame building | Starter LGSF factory | USD 80,000–240,000 equipment | Assembly hall, engineer for rational designs, coil supply | Local vs imported metal machinery |
| Add a line to a steel-door or burglar-bar workshop | Door or window frame roll former | USD 6,000–15,000 per machine ex-China | Welding bay, coating route (in-house or outsourced) | Wire and fencing lines |
| Tender or housing-programme supply of frames or framing | Complete frame plant or multi-machine LGSF | Quoted per configuration | Product approvals, capacity evidence, quality records | Turnkey lines |
| Upper boundary: aluminium windows | Fabrication line (saws, routers, crimpers), not roll forming | Outside this guide | Extrusion supply and system licence | — |
Purlin, light steel frame or frame line: how the three compare
All three are cold roll forming. They differ in steel, software and who buys the product.
| C/Z purlin line | LGSF stud-and-track line | Door / window frame line | |
|---|---|---|---|
| Typical steel | Galvanised or black coil, about 1.5–3 mm | High-tensile zinc or zinc-aluminium coated coil, about 0.75–1.2 mm | Cold-rolled or galvanised sheet, about 0.5–2 mm |
| What makes it sell | Holes and lengths to the fabricator’s drawing | Engineered frame and truss designs turned into labelled members | Standard sizes that fit local openings, plus coating |
| Software | PLC length and punch lists | Design software plus machine control software — the core of the product | PLC length control |
| Work after the machine | Bundling and dispatch | Panel and truss assembly on framing tables | Punching, welding, coating, glazing |
| Buyer | Steel-building fabricators, contractors | Builders and developers, often per project | Hardware stores, builders, housing contractors |
| Standard to know | Structural design by the client’s engineer | SANS 517 light steel frame building | SANS 727 windows and doors from rolled mild steel sections |
| 2026 band in this guide | USD 15,000–80,000 ex-China | USD 40,000–80,000 machine; USD 80,000–240,000 starter factory | USD 6,000–15,000 per machine |
For LGSF there is a second comparison inside the first: an established system provider such as FrameCAD — which itself puts light gauge steel machines anywhere from USD 50,000 to 500,000 — bundles design software, engineering support and training; a Chinese machine at USD 40,000–80,000 typically runs third-party design software that you license and learn separately. The machine price gap is real; so is the cost of the engineering workflow you take on.
Regulatory and standards gates
- SANS 517 — Light steel frame building. SANS 517 is the building code for low-rise light steel frame buildings, and SASFA states that a certified structural engineer must sign off all light steel frame buildings — so you will need an engineer’s rational design with the building plans, not just a machine that can read a drawing. The Southern African Light Steel Frame Building Association (SASFA) is the industry body for the method.
- SANS 727:2003 — windows and doors made from rolled mild steel sections. Before you buy a roll former for windows, confirm whether your product is fabricated from rolled sections (cut, mitre, weld, glaze) or cold-formed from coil, and what your buyers specify.
- Home building. If you also build houses with the frames you make, you will need to register with the National Home Builders Registration Council (NHBRC).
- Coil trade remedies. Track ITAC media releases for duties on coated and flat-rolled steel; they change your raw-material cost, not your machine cost.
- Workplace safety. You will need to comply with the Occupational Health and Safety Act 85 of 1993 and its Driven Machinery Regulations for guarding, shears and coil lifting.
Standards are available from the SABS webstore. On policy, the Steel and Metal Fabrication Master Plan 1.0 estimates that import replacement of about 200,000 tonnes of final steel products would create roughly 800 direct jobs and R7 billion a year in turnover — useful context for a business plan, not a guarantee of support.
Questions to answer before you ask for a price
- Which profiles, in which thicknesses? Every size range is a tooling decision; a machine that does everything does none of it fast.
- Where will your coil come from, and at what duty-inclusive price? Check the anti-dumping position for the origin you plan to buy from.
- For LGSF: who does the engineering? In-house engineer, consulting engineer or system provider — and which design software will feed the machine.
- Who buys the output, and to what drawing? Fabricators, builders, hardware stores and tenders want different packaging, lengths and documentation.
- What happens after the machine? Framing tables, welding jigs, coating — outsource or build in?
Who installs, who trains, who maintains
CISH delivers roll forming lines as working capacity. The scope: sizing the line to your profiles and orders; selecting and auditing the manufacturer in China; a factory acceptance test that forms your profiles from coil of your specification and checks them against drawing tolerances; freight and clearing coordination; installation; and commissioning through a site acceptance test. Operator and maintenance training comes with written procedures for tool changes, software workflow and routine checks, and a documented handover — see operator training and handover. After handover, maintenance is scheduled support, refresher training and documentation through commissioning and maintenance. Start with how turnkey delivery works, or read the broader metal fabrication overview.
Honest local note: South Africa already has roll forming suppliers and dealers — for example Rumika sells roll forming machines and steel coil locally — and LGSF system providers such as FrameCAD offer software, engineering and training as a package. For a single roof-sheet or purlin machine, a local dealer with stock and a nearby workshop can be the sensible buy. An imported line through CISH makes sense when you want the profile, punching, software and downstream equipment specified and tested as one system, and documented for the people who will run it.