Beijing Holland Trading Co., LTD
| Packaging Details | Standard ocean container shipping |
| Delivery Time | 3 months |
| Payment Terms | L/C,T/T |
| Supply Ability | 30 sets per year |
| Applications | GGH-16z type precision |
| Pipe OD | Ø6.35mm – Ø20mm |
| Pipe Thickness | 0.4mm – 1.2mm |
| Design Speed | 1500rpm |
| Place of Origin | CHINA |
| Brand Name | BHT |
| Certification | china standard |
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Product Specification
| Packaging Details | Standard ocean container shipping | Delivery Time | 3 months |
| Payment Terms | L/C,T/T | Supply Ability | 30 sets per year |
| Applications | GGH-16z type precision | Pipe OD | Ø6.35mm – Ø20mm |
| Pipe Thickness | 0.4mm – 1.2mm | Design Speed | 1500rpm |
| Place of Origin | CHINA | Brand Name | BHT |
| Certification | china standard | ||
| High Light | roll forming machine ，horizontal wrapping machine ，auto packaging machine | ||
Precision ERW Tube Steel Bar Making Machine , Pipe Welding Mill
GGH-16z type precision high-frequency straight seam welding mill line is specialized to produce small pore diameter high frequency straight seam welded pipe for refrigeration & heat exchanger industry and structural pipe and industrial pipe with Φ6.35-Φ20mm and wall thickness of δ0.4-1.2mm(the pipes with Φ12mm-Φ16mm and thickness δ1.2-1.9mm should be processed on GGH-45z) Through optimization design, best materials choice, and accurately fabrication and rolls, the whole line can be reached high precision and high speed. Within suitable range of pipe diameter and wall thickness, pipe production speed can be adjusted.
GGH-16z Type Precision ERW Tube & Pipe Welding Mill Line
{Steel Tape}→→ Double-head un-coiler →→Strip-head shear & Butt welder station→→ Vertical cage →→ Forming mill(Main driving unit + Flattening unit & Feeding guide + Break down zone + Fin pass zone →→ Seam guide stand + High frequency induction welding system +Squeeze roll welding stand + External bead scarfing + Seam ironing stand)→→ Emulsion water cooling section →→ Sizing mill (Main driving unit + Sizing zone + Speed testing unit + Straightener + Guide roller) →→ Flying saw under computer-control →→ Collecting table.
A) CAPACITY
1. Pipe OD: Ø6.35mm – Ø20mm
2. Pipe Thickness: 0.4mm – 1.2mm
3. Applicable Material: HR/CR Low carbon steel strip coil and low alloy steel strip coil
SPCE,SPCD,St14,08AL,SEA1006~1020 and so on of 0.002~0.08% carbon content.
σb≤600Mpa,σs≤315MPa
4. Pipe cutting Length: 4.0m – 6.0m
5. Length Tolerance: +/- 3mm
6. Design Speed: Motor speed 1500rpm:
Max.71.8 m/min
Flux-weakening control, motor speed 2300rpm: Max.110m/min
7. Mill welding speed: 30~100m/min
B) MACHINE DESCRIPTION
1.SEMI-AUTOMATIC DOUBLE-HEAD UN-COILER
1.1. Mandrel expansion by pneumatic
1.2. Mandrel position rotation shall be manual
1.3. Pneumatic brake
1.4. Parameters
- Expand stroke: Ø 320- Ø 420mm or Ø 420- Ø 520mm(Pick Out by Customer)
- Coil ID: Provided by Customer
- Coil width: 20mm-90mm
- Coil OD: Max.Ø1600mm
- Max. Coil weight: 1.5 t
SPCE,SPCD,St14,08AL,SEA1006~1020 and so on of 0.002~0.08% carbon content.
σb≤600Mpa,σs≤315MPa
Flux-weakening control, motor speed 2300rpm: Max.120m/min
Company Details
Business Type:
Trading Company
Year Established:
1997
Total Annual:
> 1,000,000
Ecer Certification：
Active Member
Our company was established in 1997, located in Beijing, China. We are professionally supplying electromechanical equipment made in China, especially in the field of following equipment: metal extrusion presses, EDM wire cutting machines, deep-hole machines, gear machines, milling machines, grind... Our company was established in 1997, located in Beijing, China. We are professionally supplying electromechanical equipment made in China, especially in the field of following equipment: metal extrusion presses, EDM wire cutting machines, deep-hole machines, gear machines, milling machines, grind...
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