Tube Mill 1.5 Inch
Category: Tube Mills | Manufactured by Gagan Engineering Works, Khopoli, Maharashtra
The 1.5-Inch Tube Mill by Gagan Engineering Works, Khopoli, Maharashtra is a high-speed ERW production line for manufacturing round, square, and rectangular steel tubes ranging from 12.7 mm to 38.1 mm OD. It processes HR, CR, GI, and mild steel coils through decoiling, strip joining, roll forming, 50 kW high-frequency welding, bead removal, cooling, and sizing. Equipped with precision alloy steel rollers, heavy-duty shafts, and an automatic flying cold-saw cutting system for accurate tube lengths. PLC/HMI controls with VFD speed regulation ensure efficient, continuous, and reliable production. Applications: Furniture tubing, automotive components, scaffolding, bicycle frames, conduits, and light structural tubes.
Technical Specifications — Tube Mill 1.5 Inch
| Specification | Value |
|---|---|
| Machine Type | Automatic 1.5-Inch ERW Tube Mill / Pipe Making Line |
| Welding Technology | Solid-State High-Frequency Induction Welding (ERW / HFIW) |
| Finished Tube OD Range | 12.7 mm to 38.1 mm (1/2 inch to 1-1/2 inch) |
| Square Section Range | 12 x 12 mm to 25 x 25 mm (with Turks-Head Shaping Unit) |
| Rectangular Section Range | Up to 30 x 15 mm (with Turks-Head Shaping Unit) |
| Wall Thickness Range | 0.5 mm to 2.0 mm (MS / CR / HR / GI Strip) |
| Suitable Material | Mild Steel (MS), Hot Rolled (HR), Cold Rolled (CR), Galvanized Iron (GI) |
| Strip Coil Width | 40 mm to 120 mm (Slit Coils) |
| Forming Stations | 10 to 12 Driven Forming Stands |
| Forming Speed | 30 to 60 Meters per Minute (VFD Controlled) |
| HF Welder Power | 50 kW Solid-State IGBT Inverter (150-400 kHz) |
| Squeeze Roll Stand | Heavy-Duty Forged Steel Squeeze Rolls with Adjustable Pressure |
| Bead Scarfing | External Carbide Bead Scarfer (Automatic) |
| Sizing Stands | 4 to 6 Precision Sizing Stands |
| Straightening Unit | Multi-Roll Vertical & Horizontal Straightener |
| Cut-Off System | PLC-Controlled Automatic Flying Cold Saw (Burr-Free Cutting) |
| Main Drive Power | 30 HP to 50 HP Total Connected Load |
| Decoiler | 3-Ton Motorized Decoiler with Back-Tension Control |
| Control System | Delta / Siemens PLC Touchscreen HMI with VFD |
| Tube Shape Output | Round, Square, and Rectangular (with Tooling Change) |
| Cooling System | In-Line Water Spray Cooling Trough |
| Roller Metallurgy | EN31 / D2 Tool Steel (55-60 HRC) CNC Ground |
| Shaft Diameter | 60 mm Solid 40Cr Alloy Steel |
| Application | Furniture tubes, scaffolding pipes, automotive components, conduit tubes, bicycle frames |
| Origin & Port | Khopoli, Maharashtra (65 km from Nhava Sheva / JNPT Port) |
Request Price Quotation for Tube Mill 1.5 Inch
Get direct manufacturer pricing, delivery timeline, and custom specifications from Gagan Engineering Works:
- Phone: +91 83294 65245
- Email: gaganengineerings@gmail.com
- WhatsApp: Chat on WhatsApp
- Online RFQ: Submit Quotation Request
Warranty: 1 Year Comprehensive Manufacturer Warranty with Pan-India On-Site Commissioning
Export: Worldwide shipping from JNPT Mumbai Port. Custom voltage (220V/380V/415V/480V, 50Hz/60Hz)
Frequently Asked Questions — Tube Mill 1.5 Inch
What tube sizes can the 1.5-inch tube mill produce?
The mill produces round tubes from 12.7 mm to 38.1 mm OD, square sections up to 25 x 25 mm, and rectangular sections up to 30 x 15 mm with appropriate roll tooling and Turks-head shaping units.
What materials and strip thicknesses can this tube mill process?
It processes Mild Steel (MS), Hot Rolled (HR), Cold Rolled (CR), and Galvanized Iron (GI) slit strip coils with wall thicknesses from 0.5 mm to 2.0 mm.
How does the high-frequency welding system work?
A 50 kW solid-state IGBT inverter generates high-frequency current (150-400 kHz) that heats the open strip edges through skin-effect and proximity-effect induction. Heavy squeeze rolls then forge the heated edges together, creating a solid metallurgical bond without filler metal.
What is the production speed of this tube mill?
The line operates at 30 to 60 meters per minute depending on material thickness, tube diameter, and welding parameters, all controlled via VFD speed regulation.
Can the mill switch between round and square tube production?
Yes. Round tubes are produced directly from the sizing section. For square and rectangular profiles, a Turks-head shaping unit reshapes the round welded tube into the required section with a roll tooling changeover.
What warranty and commissioning support does Gagan Engineering provide?
We provide a 1-year comprehensive manufacturer warranty, complete roll tooling documentation, on-site mechanical alignment, electrical commissioning, and operator training across India and export destinations.
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