U-stud (example host)
U-stud (example host)
Straightener before 15 stands; 0–40 m/min; 5.5+5.5 kW form; servo tracking punch/shear 7.5 kW
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Process Library · Tube & Pipe Mills
Tube Straightening & Cut-to-Length
Straighten is a station on a forming or CTL host, not a standalone rotary mill with a locked kW. Punch+laser mill: 5 straighteners on ~40 stands / 22 kW. ZP-S40 laser recipe mill is a different quotation.
What this process looks like
The title asks for a straightener mill plus CTL. On file, bow comes out in a station on a forming or CTL host. Cut-to-length, when present, is that host’s shear.
Square/rect punch + laser
Square/rect punch + laser
~40 stands, 5 straighteners, ~22 kW, 6–12 m/min, t 2 mm, 6 kW laser, 380 V / 60 Hz; servo alloy flying saw
Special section
Special section
22 stands Ø80, straighten, 20–30 m/min, main 22 kW
Specifications
| U-stud (example host) | Straightener before 15 stands; 0–40 m/min; 5.5+5.5 kW form; servo tracking punch/shear 7.5 kW |
|---|---|
| Square/rect punch + laser | ~40 stands, 5 straighteners, ~22 kW, 6–12 m/min, t 2 mm, 6 kW laser, 380 V / 60 Hz; servo alloy flying saw |
| Special section | 22 stands Ø80, straighten, 20–30 m/min, main 22 kW |
| Heavy CTL 5×1600 | 4-high leveller 15×Ø125, 132 kW DC, then servo precision straighten 30 kW; H13K; ≤50 m/min; 25 T dual-head |
| Leveling-shear | 15-roll Ø115, 45 kW, 3–6×2000; 415 V / 50 Hz; 30 T decoil mate |
| ZP-S40 neighbour | Laser recipe mill OD 42.16 / t 2.29 / 220 V / 60 Hz — no five-straightener table |
Operation steps
Name the host
Name the host
Strip bow → leveller. Closed-tube bow → post-weld / post-form straighteners on that mill.
Ask straighteners as spares if needed
Ask straighteners as spares if needed
The five straighteners on the punch+laser host are not a standalone mill you can buy by themselves.
Length + flatness on that cell
Length + flatness on that cell
Not a tube OD gauge from ERW 254. The 132 kW DC leveller stays on the heavy CTL cell.
ZP-S40 is a recipe mill
ZP-S40 is a recipe mill
ASTM A1011, ID 37.59 / OD 42.16 / t 2.29, 220 V / 60 Hz. Different quotation from punch+laser 380 V / 60 Hz.
What's included
This line
This page: How to locate straighten and CTL on the host you already named.
Standard build
Sister lines: ERW tube mill, laser-welded tube, square-tube punch, leveling shear.
Key details
Straighten lives on a named mill
A two-roll bar mill is a different vendor class; it is not in this catalogue.
ZP-S40 vs punch+laser
Two voltages, two station lists.
Shear belongs to the host
Flying saw, H13K or hyd cut — as quoted.
FAQ
Is there a standalone tube straightener in this catalogue?
Not with a locked kilowatt. Bow comes out in a station on a forming or CTL host.
Is ZP-S40 the punch-and-laser mill?
ZP-S40 is a laser recipe mill (OD 42.16 / t 2.29 / 220 V / 60 Hz). The punch+laser square mill is ~40 stands, 5 straighteners, 22 kW, 380 V / 60 Hz.
How are price and lead time quoted?
Send the host you already run (or the tube drawing) and whether you need post-form straighteners or a CTL cell. 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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