High Frequency Carbon Steel Tube Mill Line
- Model : 219mm×8.0mm-RE219
- Categories : Tube Mill
- Payment Terms : L/C,T/T
- Brand Name : Reliance
- Place of Origin : China
- Application
- Technical Parameters
- Equipment List
- Components
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Furniture/ornamental for high quality tube with aesthetic surface
Automotive to comply with the high demand standard of automotive industry
Mechanical tube for precision tube as well as for high-resistant material
Structural high productivity and good mechanical properties
Conduit electric cables conduits
Water/gas to comply with the norms for
Heat exchanger for pressure, boiler and heat exchanger tubing
API for oil and natural gas
Steel profiles
Work Flow:
Coil loading—Uncoiling—Pinching & Leveling—End Shearing–‐welding—Horizontal Spiral Accumulator—Flattening—Forming,–‐HF Welding–Outside burr removal–Water Cooling–‐Sizing & straightening–‐Measuring roll—Flying saw cutting—Run out conveyor
| Raw material | Hot rolled steel, cold rolled steel, galvanized steel |
| Round tube outer diameter | 114-219mm |
| Wall thickness Round tube | 3.0-8.0mm |
| Square tube | 90×90-100×100, 125×125, 150×150,170×170, etc |
| Rectangular tube | 60×125, 80×150,125×170,150×200, etc |
| Wall thickness Square & Rectangular tube | 6.0mm |
| Tube welding speed | 15-40m/min |
| Main DC Drive | 200kW×3 |
| High frequency welder | 800kW |
| Entry section | |||
| Uncoiler | Hydraulic Uncoiler with loading coil car | ||
| Coil opener | Pressure pad + Peeler table | ||
| Leveling machine | Pitch roll + 5-Levelling roll | ||
| Shear & End Welder | Semi-automatic CO2 air-protection welding | ||
| Hydraulic shear | |||
| Accumulator | Horizontal Spiral Accumulator | ||
| Forming section | |||
| Side guide & Flatten | Seven flattening roll | ||
| Round shape Forming | Conventional mill | ||
| Welding section | |||
| Seam guide roll stand | |||
| Squeeze roll stand | 5-Roll type | ||
| Outer weld bead removal | |||
| H.F.Welder | Solid State | Vacuum Tube | |
| Air cooling + water Cooling unit | |||
| Sizing & strengthening section | |||
| Sizing | Conventional mill | ||
| Turk Head | Single Station | ||
| Measuring roll stand | Speed & length measuring | ||
| Cutting & discharging | |||
| Flying Saw | Pneumatic Friction Saw | ||
| Run out conveyor | One side | ||
1.Uncoiler
2.Welding table and shear
3. Spiral Horizontal Accumulator
4.Forming & Sizing Unit
5.Cutting Saw
6.Solid State H.F. Welder
7.Mould and spare parts
