Cold Rolling

At Montanstahl we produce cold rolled profiles by forming round wire rod, which can have a max. diameter of 30 mm, by a continuous rolling process without heating up the material. Cold rolling is a very efficient manufacturing process which has been developed mainly for small sections.

Advantages of Cold Rolled profiles

Compared to hot rolling, cold rolling offers some considerable advantages. Excellent surface finish, tight tolerances (h9) and the possibility to produce very small production lots are the most obvious. But furthermore cold rolling gives the possibility to change the mechanical properties of the material and produces certain useful combinations of hardness, tensile strength, yield strength and ductility by means of selective annealing processes.

How we supply Cold Rolled profiles

Montanstahl has placed its strategic focus on high alloyed and stainless steel. The profiles can be supplied either as bars in fix lengths up to 7.000 mm or be recoiled. The bundles can be cut to length with a tolerance of +/- 10 mm.
Typical production quantities of cold-rolled carbon steel profiles start at 500 kg, while stainless-steel cold-rolled profiles can start at 100 kg.

Profile Data

min. 0.5 mm

Material thickness

fit in circle of max. 50 mm

Size range

from 0.1 kg/m to 6 kg/m

Weight

±0.05 mm

General tolerances

Quick facts:

  • Solid steel sections
  • Cost efficient technology
  • High design flexibility
  • Small volume production
  • Small and mid-size profiles
  • Excellent surface finish

Materials:

  • High alloyed steel
  • Austenitic stainless steel
  • Ferritic stainless steel
  • Duplex stainless steel
  • Nickel base alloys
  • Titanium

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