Calibration of pipe ends - expanding or milling by professional machines

AWS Schäfer offers various machines for processing pipe ends.

The SRE pipe end expander is a hydraulically operated machine that is used to calibrate ovalised pipe ends for straight pipes and pipe elbows. During this process, the pipe ends are expanded, resulting in optimal weld seam preparation. .

SRE pipe end expanding machine:

• Pipe diameters ranging from 50 to 1600 mm
• Pipe wall thicknesses up to 60 mm
• Forming sections from 30 to 100 mm

The SRF pipe end milling machine is used for circular processing of pipe ends for the purposes of weld seam preparation. The flexible CNC machine has been designed for various milling geometries. Typical applications for the SRF pipe end milling machine are J-shaped bevels or bevels with defined angles on straight pipe ends, T-pieces and pipe elbows.

SRF pipe end milling machine:

• Pipe diameters up to 1420 mm
• Pipe wall thicknesses ranging from 5 to 100 mm
• Travel lengths: from x-axis = 2500 mm,
  y-axis = 1400 mm, z-axis = 1000 mm