We are offering tube bending service on CNC and NC mandrel tube bending machines. On these machines, the mandrel supports the tube from the inside during bending to achieve minimum deformation and the best bending quality for bends with small radius. Bending is done around the bending axis with a tool with a fixed radius (see the table below for a list of available tools).

Depending on the material used, pipes can be bent with a radius equal to 1.5 times the outer diameter of the pipe with a mandrel bending machine. The thinner the wall thickness and the smaller the bend radius, the more complex tool set is required.

We offer pipe bending services for carbon and stainless steel pipes with a diameter of 12mm-60.3mm and also for square pipes.

Tube size:Bend radius from the centerline of the tube (CLR):
1235 mm
16 × 1,540 mm
16 × 240 mm
20 × 1,540 mm
20 × 240 mm
25 × 1,550 mm
25 × 250 mm
26,9 × 2,955 mm
30 × 260 mm
33,7 × 2,970 mm
40 × 280 mm
42,4 × 2,385 mm
42,4 × 3,285 mm
48,3 × 295 mm
48,3 × 2,995 mm
50 × 1,5100 mm
50 × 3100 mm
Rectangular tubes
25 × 25 × 1,575 mm
30 × 30 × 1,590 mm
20 × 40 × 1,5120 mm
20 × 40 × 2120 mm
40 × 20 × 1,5150 mm
40 × 20 × 2150 mm

Tube size:Bend radius from the centerline of the tube (CLR):
1235 mm
16 × 1,540 mm
16 × 240 mm
20 × 1,540 mm
20 × 240 mm
25 × 1,550 mm
25 × 250 mm
26,9 × 2,955 mm
30 × 260 mm
33,7 × 2,970 mm
40 × 280 mm
42,4 × 2,385 mm
42,4 × 3,285 mm
48,3 × 295 mm
48,3 × 2,995 mm
50 × 1,5100 mm
50 × 3100 mm
Rectangular tubes
25 × 25 × 1,575 mm
30 × 30 × 1,590 mm
20 × 40 × 1,5120 mm
20 × 40 × 2120 mm
40 × 20 × 1,5150 mm
40 × 20 × 2150 mm