UNIT I • São Paulo • MATRIZ • +55 11 2955 0277 • comercial1@trefita.com.br
UNIT II • São Paulo • +55 11 2795 2555 • comercial2@trefita.com.br
 UNIT III • MG • Belo Horizonte • +55 31 3555 5555 • comercial3@trefita.com.br

SERVICES

AÇOS TREFITA specializes in the transformation of rough steel for large-scale uses in different market segments.

CUTTING

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CUTTING

We maintain large ribbon saws to serve all kinds of demands, with the capacity to handle steel bars up to 1,500 mm.
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PEELED / POLISHED

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PEELED / POLISHED

Allowance metal removal, precision, and steel defects elimination. Ask AÇOS TREFITA about small, medium and large steel-bar peeling conditions.
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STRAIGHTENING

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STRAIGHTENING

We are highly specialized in straightening, correcting and polishing cylindrical bars and parts. Ask AÇOS TREFITA about straightening conditions.
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TREPANNING

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TREPANNING

Trepanning is a process by means of which the material is bored through while making use of the core. Ask AÇOS TREFITA about steel-bar trepanning.
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TURNING

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TURNING

In turning, the input (steel blank) is initially cylindrical. The output shape is either conical or cylindrical. AÇOS TREFITA’s most remarkable distinctive trait is its ability to machine large steel bars, with turning capacity for pieces up to 1,200 mm in diameter.
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COLD DRAWING

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COLD DRAWING

The industrial process leading to a reduction in cross section (width) and a corresponding increase in the length of the material is called cold drawing and is one of our company’s strengths. Contact us for prices and special terms.
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Round
from 6.35 mm to 101.60 mm

Square and Hexagonal
From 12.70 mm to 50.80 mm

From 20.00 mm
to 150.00 mm

From 6.35 mm
to 101.60 mm

From 12.7 mm
to 330 mm

Up to 1500.00 mm