Product Description

Square Pipe Roll Forming Machine

The Square Pipe Roll Forming Machine is designed for the continuous production of square tubes from galvanized steel strip using cold roll forming technology.

Unlike conventional welded tube production lines, the square pipe profile is progressively formed and mechanically locked with a straight seam without welding, providing a cost-effective manufacturing solution for suitable square tube and building applications.

Different square pipe dimensions can be manufactured according to customer requirements. The machine is designed according to the required tube profile drawing or physical sample.

The complete production line consists of a manual decoiler, main roll forming machine, round saw cutting system, run-out table and electrical control system. Square Pipe Roll Forming Machine

Production Process

Decoiling → Cold Roll Forming → Straight-Seam Locking → Saw Cutting → Finished Square Pipe

Key Features

• Designed for square pipe and tube production
• Cold roll forming technology
• Straight-seam locking without welding
• Suitable for galvanized steel strip
• Standard material thickness: 0.4 mm
• 17 roll forming stations
• GCr15 forming rollers
• Roller hardness: HRC 58–60
• Φ42 mm main roller shafts
• 45# steel shaft material
• 5.5 kW main motor
• Round saw cutting system
• 4,000 mm run-out table
• Custom profile design according to customer drawing or sample
• Cost-effective alternative for suitable applications compared with welded pipe production lines

The original technical specification confirms 17 forming stands, GCr15 rollers, HRC 58–60 hardness, Φ42 mm shafts, 5.5 kW motor and round saw cutting. Square Pipe Roll Forming Machine

Technical Parameters

Applications

The Square Pipe Roll Forming Machine is primarily designed for producing square pipe profiles for the building and building decoration industries.

The cold-formed square profiles can be used for applications such as:

• Building decoration structures
• Construction profiles
• Square tube components
• Light structural applications
• Customized building profile systems

The original document specifically identifies the building industry and building decoration fields as applications. Square Pipe Roll Forming Machine Square Pipe Roll Forming Machine

Customized Square Pipe Production

The production line can be manufactured according to the customer's required square pipe dimensions and profile geometry.

Important: one roll forming machine is designed for one pipe size/profile according to this Word document. Customers should provide a tube profile drawing or physical sample before machine design and quotation. Square Pipe Roll Forming Machine

Customization can therefore be based on:

• Square pipe dimensions
• Profile geometry
• Customer drawing
• Physical sample
• Production requirements
• Electrical configuration

Machine Configuration

The standard production line includes:

1. Manual Decoiler
Supports galvanized steel coils up to 1,000 kg.

2. Roll Forming Machine
17 forming stations progressively form the galvanized steel strip into the required square pipe profile.

3. Straight-Seam Forming System
Forms and locks the longitudinal seam without conventional welding.

4. Round Saw Cutting System
Cuts the finished square pipe to the required production length.

5. Run-out Table
4,000 mm long discharge table for finished products.

6. Electrical Control System
Controls the operation of the production line.

Why Choose This Machine?

No Welding Required

The square pipe is manufactured using cold roll forming and straight-seam locking technology, eliminating the welding process for this particular profile design.

Lower Production-Line Investment

The original document specifically positions this system as a lower-cost solution compared with a conventional pipe welding line. Square Pipe Roll Forming Machine

Stable Roll Forming Structure

17 forming stations progressively shape the profile for continuous square pipe production.

Customized Profile Engineering

The machine can be designed according to the customer's profile drawing or physical sample.

Integrated Production Process

Decoiling, roll forming, seam forming, cutting and discharge are integrated into one production line.

FAQ

Q1: What material can the machine process?

The standard configuration is designed for GI steel / galvanized steel strip.

Q2: What is the standard material thickness?

The Word specification gives a standard material thickness of 0.4 mm. Square Pipe Roll Forming Machine

Q3: Does the square pipe need welding?

No. The profile uses cold roll forming and straight-seam locking technology without welding.

Q4: Can one machine produce different square pipe sizes?

According to the current machine specification, one machine is designed for one pipe size/profile. If you need another profile, please send us the drawing so we can evaluate the required machine configuration. Square Pipe Roll Forming Machine

Q5: What information is required for quotation?

Please provide the square pipe profile drawing or physical sample, including dimensions and material requirements.

Q6: What cutting system is used?

The standard machine uses a round saw cutting system.