Parameters
Supported material: low carbon steel, low alloy steel
Square pipe ranges from 7x7mm to 35x35mm.
Rectangular pipe ranges from 6x8mm to 40x30mm
Item | Value |
|---|---|
Round pipe | 10-45mm |
Forming speed | 30-90m/min |
Motor | 30kw |
Machine components
- double head decoiler
- butt welder
- leveling system.
- machine roll forming machine
- flying and tracking cutting saw
- PLC control system
- high frequency welder
- cooling down system.
Work flow
decoiler → shear and welder → coil storage → forming and sizing machine → flying saw → runout table

Double heads Decoiler storage


Machine details





The three tube profiles the HG32 covers
The HG32 is quoted by profile rather than by diameter alone. One mill is listed for round, square and rectangular tube, so all three ranges below apply to the same line.
Profile | Range |
|---|---|
Round pipe | 10-45mm |
Square pipe | 7x7 - 35x35mm |
Rectangular pipe | 6x8 - 40x30mm |
Material is low carbon steel and low alloy steel. Forming speed is 30-90 m/min, driven by a 30 kW main motor, and the finished profile is set by the forming and sizing rolls.
Frequently asked questions
What pipe sizes does the HG32 welded pipe machine produce?
Round pipe from 10 mm to 45 mm, square pipe from 7x7 mm to 35x35 mm and rectangular pipe from 6x8 mm to 40x30 mm.
What material can the HG32 run?
Low carbon steel and low alloy steel.
What is the forming speed of the HG32?
30-90 m/min, with a 30 kW main motor.
Which units make up the HG32 line?
Eight units are listed: double-head decoiler, butt welder, leveling system, roll forming machine, flying and tracking cutting saw, PLC control system, high-frequency welder and cooling-down system.
Can the HG32 make square and rectangular tube as well as round?
Yes. The line is listed for square pipe from 7x7 mm to 35x35 mm and rectangular pipe from 6x8 mm to 40x30 mm alongside round pipe from 10 mm to 45 mm.
What to send for a quotation
A tube mill is built to the buyer's specification, so the HG32 cannot be sized or priced until the following are known:
- Pipe profile and size range — round, square or rectangular
- Wall thickness, minimum and maximum
- Coil material, coil width and coil inner diameter
- Required forming speed in m/min
- Power supply at your site, voltage and frequency
- Language required for the PLC and the operator screens
Related pages: what is high frequency welding pipe machine and welded pipe mould rollers.
Related pages: 30x30 mm punched square tube welding line.



