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Spiral Pipe Welding Machines
Conventional process
Spiral pipe welding machine

   W + K IndustrieTechnik supplies machines and plants for the conventional spiral pipe production.

In the conventional production process, the pipes are formed in the spiral pipe welding machine and are simultaneously final-welded by means of multiple wire submerged-arc welding.

Spiral pipe welding machine

   Pipe cutting ring

Pipe forming

   The following machine types are available at
W + K IndustrieTechnik:
Spiral Pipe Welding Machines
Type R-SSP 1500 1)
Type R-SSP 1800
Type R-SSP 2000
Type R-SSP 2700

 

 
1) R-SSP 1500 means: Spiral Pipe Welding Machine with a strip run-in width of 1,500 mm

 

 

Pipe outside welding

  

 

 

Technical Data2):
Pipe dimensions:
Line Pipes:
 
OD 20" - OD 60"
Water Pipes:
 
OD 26" - OD 100"
Pipe Wall Thicknesses:
 
6,0 mm - 25,4 mm
Pipe Lengths:
 
8,0 m - 18,0 m
Pipe Qualities:
 
API 5L, ANSI / AWWA C 200, customer specification
Input Materials:
 
Hot rolled Wide Strip (Coils)
Material Grade max. X70
2) Differing dimensions on request

 

Structure of a conventional Spiral Pipe Welding Machine, Type R-SSP

1Machine base frame 11Three-roller bending system
2Coil transport carriage 12Multi roller guide cage
3Decoiling stand 13Submerged-arc outside welding installation
4Strip straightening machine 14Control steady rest
5Strip cross seam welding device 15Ultrasonic control device
6Strip side guide 16Pipe cutting carriage
7Strip edge trimming-milling device 17Electrical / hydraulic welding gap control system
8Main driver stand 18Base frame
9Strip edge pre-bending unit 19Pipe lowering device
10Strip guide table   

 
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W+K IndustrieTechnik - Hauert 12a - 44227 Dortmund/Germany - Phone: +49-231-792211-0 - Fax: +49-231-792211-9