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Bright bars and wire |
Strip
Steel |
Toll work |
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Toll work
We offer you the use of modern production facilities for toll work, e.g,
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Annealing of Wire |
Our modern double vacuum hood annealing guarantees you an unsurpassed
execution of the Types of annealing:
- mold annealing (annealing on spheroidal cementite)
- soft annealing (batch annealing)
Weights of the annealing batches:up to 30 t. |
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Grinding of Steel bars |
We utilize our recently erected systems to handle the grinding and
polishing for the following ranges:
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Dimensions
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3,5 – 40,0 mm round |
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Tolerances |
ISO h11 to ISO h6 and/or
special tolerances upon request
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Bar lengths |
1500 – 6000 mm |
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Harding & Tempering of Strip Steel |
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Eddy – Current - Test of bright steel bars |
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For your specific inquiry, please use our
Inquiry Form or consult with your UNNA
contact.

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