HF165 ERW High Frequency Pipe Manufacturing Machine (76-165mm) | Kingtech, Foshan, China

The HF165 is a high-frequency ERW (electric resistance welded) pipe mill for larger, heavier-wall pipe. It makes round pipe from 76mm to 165mm in diameter, with wall thicknesses from 1.8mm to 6.0mm, and square pipe from 60 × 60mm to 125 × 125mm, with walls of 1.8 to 5.5mm. It runs carbon steel, mild steel, and galvanised steel at production speeds of 20 to 50m/min.

Kingtech lists six pipe shapes for the mill: round, square, rectangular, oval, slotted, and customised shapes, so it can serve structural, construction, and specialty pipe lines by changing the roll tooling.

The mill is supplied as a complete line: a double-side uncoiler, a steel strip cutter, a vertical material accumulator, a forming and sizing machine, a pipe cutting saw (cold cutting or friction cutting), an unloading platform, rolling moulds, and the high-frequency welding equipment.

Why Choose the HF165?

Larger pipe with thicker walls is a different job from small tube. The mill has to be more robust, and speeds are lower. The HF165 is the heavy end of Kingtech's range.

• Large diameters. Round pipe up to 165mm and square pipe up to 125 × 125mm.
• Heavy walls. Up to 6.0mm on round pipe and 5.5mm on square pipe.
• Several materials. Carbon steel, mild steel, and galvanised steel.
• Six pipe shapes. Round, square, rectangular, oval, slotted, and customised shapes.
• Complete line. Uncoiler, cutter, accumulator, mill, saw, and unloading platform are supplied together.
• Full support. Kingtech provides installation, commissioning, operator training, and technical support.

Machine Specifications

• Model: HF165
• Round pipe diameter: 76mm to 165mm
• Round pipe wall thickness: 1.8mm to 6.0mm
• Square pipe size: 60 × 60mm to 125 × 125mm
• Square pipe wall thickness: 1.8mm to 5.5mm
• Production speed: 20 to 50m/min
• Material: carbon steel, mild steel, galvanised steel

Pipe shapes: round, square, rectangular, oval, slotted, customised

Machine configuration

• Double-side uncoiler
• Steel strip cutter
• Vertical material accumulator
• Forming and sizing machine
• Pipe cutting saw (cold cutting or friction cutting)
• Pipe unloading platform
• Rolling moulds
• High frequency appliances

Condition Available: New

Key Features

• High-frequency ERW welding for large-diameter, heavy-wall pipe
• 76 to 165mm round pipe with walls up to 6.0mm
• 60 to 125mm square pipe with walls up to 5.5mm
• Six pipe shapes, including oval, slotted, and custom profiles
• Runs carbon, mild, and galvanised steel
• Complete line from uncoiler to unloading platform
• Installation, commissioning, and training available

Applications

• Large-diameter structural and construction pipe
• Round, square, rectangular, oval, and slotted pipe production
• Pipe for the industries Kingtech lists across its range, including building construction, water supply, and industrial applications

Who This Machine Is For

• Steel pipe manufacturers moving into larger diameters and heavier walls
• Structural pipe and construction tube producers
• Manufacturers who need a mill that can also make oval, slotted, or custom sections

Frequently Asked Questions

What sizes of pipe can it make?
Round pipe from 76mm to 165mm (1.8 to 6.0mm wall) and square pipe from 60 × 60mm to 125 × 125mm (1.8 to 5.5mm wall).

What materials can it run?
Carbon steel, mild steel, and galvanised steel.

How fast does it run?
Between 20 and 50m/min.

What shapes can it produce?
Round, square, rectangular, oval, slotted, and customised shapes.

How does it compare with Kingtech's other mills?
It handles the largest pipe and heaviest walls of the mills we've listed. The HF28 (8 to 50.8mm), HF50 (19 to 76mm), and HF76K127 (48 to 127mm) cover smaller sizes and run faster.

What is included in the line?
A double-side uncoiler, strip cutter, vertical accumulator, forming and sizing machine, cutting saw (cold or friction), unloading platform, rolling moulds, and high frequency appliances.

Is financing or staged payment available?
Yes. A deposit secures your order and begins production, with the remaining balance due only once your machine has been built, inspected, and is ready to ship.

Should I buy new or used?
This model is available new, built to your pipe specification.