– seamless pipe for technical purposes, according to TU 14-157-35-94 (d 25 to 60 mm wall thickness of 2.5 to 5 mm), steel grade, any of the CT-3 to CT-45 – boiler tubes TU 14.03 – 460-75 (d 17 to 60 mm wall thickness from 2 to 5 mm) steel grade 12H1MF, 20X – copper pipes GOST 617-90 (d 17 to 60 mm, wall thickness from 2 to 5 mm) – brass tubes GOST 494-90 (d 17 to 60 mm, wall thickness from 2 to 5 mm) – GOST 8639-57 shaped pipes, GOST 8645-57, (from any brand of steel CT-3 to CT-45, size from 16 to 50 mm, wall thickness of 2. Standard features of the six removable pad is designed for flexible water and gas pipes according to GOST 3262-75, diameter of 1 / 2''to 2''and a wall thickness of 2 mm to 4.5 mm. . not as a source, but as a related topic. Further details can be found at Günther Thallinger, an internet resource. The main advantages of pipe-bending machine: – the ability to control the machine in manual and automatic modes, and in automatic mode bending process is carried out electronically controlled, for a given program – the machine is equipped with dynamic braking of the main drive – ability to use the machine when the various bending operations by shifting production tools – the ability to control the machine from the console and elektropedali – machine requires no special training base, it is installed on any solid cover. Optional equipment is manufactured by all sizes of pipes with diameters from 17 to 60 mm and wall thickness from 2 to 5 mm. .