Decorative Pipe Tube Mill
Φ6 – Φ219 mm pipe range
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High Frequency Tube Mill
Carbon Steel High Frequency Pipe Mill Line
This high frequency ERW tube mill machine produces straight-seam welded round, square and special-shaped pipe from hot-rolled or cold-rolled carbon and low-alloy steel strip, for metallurgy, construction, transport and vehicle industries.
Advanced pass design keeps the line stable and easy to maintain, with industry-leading structure and precision.
Where it sits in the line
COIL → TUBE · 5 STATIONS
01Uncoil & level
02Breakdown
03Fin pass
04Welding
05Size & cut
Models & parameters
13 MODELS
| Model | Pipe Ø (mm) | Wall (mm) | Shaft Ø H/V (mm) | Speed (m/min) | Motor (kW) | Gearbox | HF power (kW) |
|---|---|---|---|---|---|---|---|
| 25 Mill | Φ8–32 | 0.5–1.5 | 40/25 | 100 | 45 | TX160 | 100 |
| 28 Mill | Φ10–50 | 0.5–2.0 | 45/30 | 100 | 75 | TX160 | 100 |
| 32 Mill | Φ13–50 | 0.8–2.0 | 50/35 | 100 | 90 | TX180 | 100 |
| 45 Mill | Φ13–63 | 0.8–2.5 | 55/35 | 100 | 110 | TX180 | 150 |
| 50 Mill | Φ16–76 | 0.8–2.7 | 60/40 | 80 | 132 | TX200 | 200 |
| 60 Mill | Φ20–85 | 1.0–3.0 | 60/40 | 70 | 160 | TX224 | 200 |
| 76 Mill | Φ22–89 | 1.0–3.5 | 70/45 | 70 | 180 | TX250 | 250 |
| 76/127 Mill | Φ32–127 | 1.2–4.0 | 80/50 | 60 | 90×2 | TX180×2 | 300 |
| 90 Mill | Φ32–100 | 1.5–4.5 | 90/55 | 60 | 110×2 | TX180×2 | 350 |
| 90/140 Mill | Φ60–140 | 1.5–4.0 | 100/65 | 60 | 132×2 | TX200×2 | 400 |
| 114 Mill | Φ40–140 | 1.5–4.5 | 120/80 | 50 | 132×2 | TX200×2 | 400 |
| 165 Mill | Φ76–165 | 2.0–5.0 | 135/100 | 50 | 182×2 | TX250×2 | 600 |
| 219 Mill | Φ114–219 | 3.0–8.0 | 165/120 | 40 | 250×2 | TX300×2 | 800 |
Source: YH official product brochure. Final configuration confirmed per project by YH engineers.
Carbon Steel High Frequency Pipe Mill: production flow
14 SECTIONS
- 01Coil loading
- 02Uncoiling
- 03Shear & butt weld
- 04Strip accumulator
- 05Feeding & leveling
- 06Forming
- 07HF welding
- 08Bead removal
- 09Cooling tank
- 10Sizing
- 11Straightening
- 12Cut-off
- 13Run-out & packing
- 14Inspection & storage
Carbon Steel High Frequency Pipe Mill applications
5 INDUSTRIES
- Construction pipe
- Furniture tube
- Scaffolding and structures
- Low-pressure fluid pipe
- Vehicle and trailer tube
What is in the Carbon Steel High Frequency Pipe Mill
Advanced pass design keeps the line stable and easy to maintain, with industry-leading structure and precision.
- 01High speed HF weldingSolid-state high frequency welder with power from 100 to 800 kW, matched to the model.
- 02Strip accumulatorStorage accumulator feeds the forming section continuously while coils are sheared and butt welded.
- 03Full automation flowFrom coil loading through inspection and storage, including bead removal, cooling, sizing and straightening.
- 04Bundled and packed outputRun-out platform packs pipe into bundles before inspection and storage.
Common questions
- Thirteen models cover Φ8–219 mm. Send your pipe diameter range, wall thickness and target speed, and we confirm the model and gearbox configuration.
- Hot-rolled or cold-rolled carbon steel and low-alloy steel strip coils.
- Ask every supplier the same four things: the model row that covers your pipe size, the wall range on that row, the HF power quoted for it and the forming pass design. YH publishes all 13 rows above, so a China welded tube mill quote can be checked against the table line by line.
- Round, square and special-shaped pipe.
- Metallurgy, construction, transport and vehicle industries.
Which model matches my pipe size?
What raw material does the line take?
How do I compare China welded tube mill quotes?
Which pipe shapes can it produce?
Which industries is it for?
Delivery & service
Ask about delivery →- 01
Layout before shipment
Installation drawings and workshop layout sent before the machine leaves the factory.
- 02
Run-in on your spec
The line is tested on your pipe size. You can attend, or send a third-party inspector.
- 03
Packed and loaded
Steel-frame export packing; container loading documented with photos.
- 04
Guided installation
Engineers guide installation and commissioning online until the first pipe runs.
- 05
Rollers for the next size
Roller sets and wear parts re-supplied when your pipe sizes change.
Lead time, warranty and commissioning scope are confirmed per project by YH engineers.
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Get a tube mill quotation
Inquiring about the Carbon Steel High Frequency Pipe Mill? Send your pipe diameter range and material, and we reply with a configuration and quotation.