Drawn material
I.T.R. - Industria Trafilati Rettificati srl can offer round, square and hexagon
drawn products.
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The main applications are in the sectors of automotive (stabilizer bars, torsion bars and steering racks), machine tools, precision mechanics and bolts.
Drawn bars (+ C cold drawn)
Drawing is a cold plastic deformation operation by which the hot rolled material, in rolls or bars, passes through a calibrated tool, by means of a pulling force.
This process allows the calibration of the product, obtaining narrow dimensional tolerances, uniform surfaces, absence of oxides, limited ovalizations, calibrated thicknesses and also a good roughness and an excellent straightness.
At the end of the drawing process there is an increase in the mechanical characteristics of the product, which depends on the reduction.
The range of drawn products:
- Round drawn
from 5 mm to 40 mm
Standard tolerances: h9 - h10 - h11
Fixed or commercial lengths on request
- Hexagon drawn
(only contract manufacturing)
from 10 mm to 32 mm
Standard tolerances: h9 - h10 - h11
Fixed or commercial lengths on request
- Square drawn
(only contract manufacturing)
from 10 mm to 32 mm
Standard tolerances: h9 - h10 - h11
Fixed or commercial lengths on request