LW Series Unit Combined Welded Pipe Mill Tube Machine FF Forming Technology
Product Specifications
| Attribute |
Value |
| Coil Thickness |
1.5～4.5mm |
| Coil Width |
160～400mm |
| Inner diameter |
φ508～φ610mm |
| Outer diameter |
φ1500～φ2000mm |
| Speed |
75X45—80m/min；100X100—60m/min |
| Warranty |
One year |
| Material |
Low carbon HRC |
Material Specifications
Standard: YB189-64
Material: Low carbon steel and low alloy constructional steel
Mechanical properties: σb≤520Mpa, σs≤365MPa
Strip width: 160～400mm
Strip thickness: 1.5～4.5mm
Coil inner diameter: φ508～φ610mm
Coil outer diameter: φ1500～φ2000mm
Coil weight: ≤10.0T
Welded Pipe Specifications
Round pipe diameter: φ40～φ127mm
Square pipe size: 40×40-100×100mm
Round pipe thickness: 1.5～4.5mm
Square pipe thickness: 1.5-4.5mm
Finish pipe length: 4～12m
Cut accuracy: ±1.5mm
Forming speed: 75X45--80m/min；100X100--60m/min
Power, Water & Air Supply
Power volume: Approx. 900KW
Power source: 380V/60Hz/3phases
Cooling water flow: 20T/h～30 T/h
Pool volume: 30m³
Compressed air flow: 5m³/min
Pressure: 5～11kg/cm²
Production Process
- Coil Loading
- Uncoiling
- Cutting and Welding
- Horizontal Spiral Accumulator
- Forming, HF welding, Deburring, Cooling, Sizing, Straightening
- Cutting saw
- Packing
- Storage
Main Parameters of Each Unit
Coil outer diameter: Φ1600-2000mm
Coil inner diameter: Φ508-610mm
Strip width: 160-400mm
Strip thickness: 1.5-4.5mm
Strip weight: Max 7.0T
Expand type: Hydraulic expand, sliding block structure
Break: Pneumatic drive, 2 pcs disc break
Mandrel material: 40Cr, HB220-260
Center higher: 1100mm
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