Since 1975 offering the highest quality
to industries worldwide
www.tecnofil.com.pe
Copper Wire
We offer copper rod and a great variety of copper wire of the greatest quality made from the best
Peruvian cathode. Our cutting-edge equipment allows us to produce wire from 0.152 to 25 mm with
all specifications according to global standards. Our copper wire is known for being free oxygen and
having a high electric and thermal conductivity, besides its great hot and cold workability, and corrosion
resistance.
Given its high conductivity it’s mainly used in the electric industry in the making of cables and
conductors. It’s also used in the manufacture of components for the automobile and aeronautics
industry.
 ASTM           COMPOSITION                     DIAMETER (MM / INCHES)
                Cu              O2 max          Min               Max
 C 101          99.99           0.0005          0.152 / 0.006     25 / 0.984
 C 102          99.95           0.001           0.152 / 0.006     25 / 0.984
Bars and Shapes
We utilize high purity raw material and cutting edge infrastructure that allowed us to increase our range
of these products in sizes and shapes (square, round, hexagonal and special shapes) while maintaining
high standards.
These products are known for their great electric and thermal conductivity, high corrosion resistance
and machinability that perfectly adapts to the needs of our clients.
Our copper bars have a great variety of uses such as electric conductors, grounding rods, in the making
of electronic components and also in the mining and construction industries.
 ROUND BARS DIAMETER
 mm       3.18     6.00     12.70    19.05    25.40    31.75    38.10    50.80    76.20    88.90    101.60
 inches   0.1250   0.2362   0.5000   0.7500   1.0000   1.2500   1.5000   2.0000   3.0000   3.5000   4.0000
Bus Bar and Flat Wire
We are a leading company in the manufacture of bus bar and flat wire of high purity copper with a
broad range of sizes. Tecnofil supplies products with excellent electric and thermal conductivity, great
workability and machinability.
Copper bus bars and flat wires are used in the electric industry in the making of boards, engines,
transformers, substations and also in the mining industry.
Tecnofil also offers the silver and tin plating capability enhancing both conductivity and corrosion
resistance.
 BUS BAR AND FLAT WIRE SIZES (GAUGE X WIDTH)
         mm       12.70   25.40   38.10   50.80   63.50   76.20   88.90   101.60   114.30   127.00   152.40   177.80   203.20   215.90
 mm      inches   0.50    1.00    1.50    2.00    2.50    3.00    3.50    4.00     4.50     5.00     6.00     7.00     8.00     8.50
 2.36    0.093
 3.18    0.125
 6.35    0.250
 9.53    0.375
 12.70   0.500
 15.88   0.625
 19.05   0.750
 22.23   0.875
 25.40   1.000
 28.58   1.125
 31.75   1.250
 34.93   1.375
 38.10   1.500
 41.28   1.625
 44.45   1.750
 47.63   1.875
 50.80   2.000
 53.98   2.125
 57.15   2.250
 60.33   2.375
 63.50   2.500
Strips
We also developed a special rolling center to produce copper strips that meet the most demanding
quality requirements of our clients.
Our strips are primarily used for electric applications as in the making of electric components, flat and
flexible conductors and screen cable.
 COPPER STRIPS SIZES (GAUGE X WIDTH)
         mm       10.0     20.0    30.0    40.0    50.0    60.0    70.0    80.0    90.0    100.0   127.0   152.4
 mm      inches   0.375    0.750   1.181   1.575   1.969   2.362   2.756   3.150   3.543   3.937   5.000   6.000
 0.06    0.0024
 0.10    0.0039
 0.20    0.0079
 0.30    0.0118
 0.40    0.0157
 0.50    0.0197
 0.60    0.0236
 0.70    0.0276
 0.80    0.0315
 0.90    0.0354
 1.00    0.0394
 1.50    0.0591
 2.00    0.0787
 2.36    0.0930
 3.18    0.1250
 4.76    0.1875
 6.35    0.2500
Copper Alloys
Tecnofil produces a wide range of copper-based alloys such as brass, silicon bronze, phosphorous
bronze, nickel silver and many others according to the needs of our clients.
Copper-based alloys have greater resistance to corrosion and deterioration, great machinability, the
ability to withstand air and water oxidation more efficiently, and at the same time maintain their physical
properties.
These alloys are commonly used in electrical conductors, cold heading applications, rivets, springs,
fuse clips, switch parts, and various other uses for many different industries.
 ASTM      CU      ZN      SN      P        MG          ASTM      CU          SI         NI             SN         ZN
 C 210     95.00   5.00    -       -        -           C 649     97.60       1.00       -              1.40       -
 C 220     90.00   10.00   -       -        -           C 651     98.60       1.40       -              -          -
 C 226     87.00   13.00   -       -        -           C 653     97.70       2.30       -              -          -
 C 230     85.00   15.00   -       -        -           C 655     95.80       3.30       -              0.90       -
 C 240     80.00   20.00   -       -        -           C 656     96.60       3.40       -              -          -
 C 260     70.00   30.00   -       -        -           C 702     97.50       -          2.50           -          -
 C 270     65.00   35.00   -       -        -           C 705     93.20       -          6.80           -          -
 C 272     64.00   36.00   -       -        -           C 707     90.00       -          10.00          -          -
 C274      63.00   37.00   -       -        -           C 725     88.20       -          9.50           2.30       -
 C 280     60.00   40.00   -       -        -           C 745     65.00       -          10.00          -          25.00
 C 411     90.00   9.50    0.50    -        -           C 752     65.00       -          18.00          -          17.00
 C 425     88.50   9.25    2.25    -        -           C 757     65.00       -          12.00          -          23.00
 C 501     99.32   -       0.65    0.03     -           C 760     61.50       -          8.00           -          30.50
 C 505     98.46   -       1.35    0.19     -
 C 507     98.25   -       1.75    -        -           ASTM      CU      FE         P           SN          MN        SI
 C 509     96.68   -       3.15    0.17     -           C 197     98.89   0.75       0.25        -           -         -
 C 510     94.81   -       5.00    0.19     -           C 1921    99.86   0.10       0.03        -           -         -
 C 511     95.61   -       4.20    0.19     -           C 189     98.78   -          -           0.75        0.2       0.275
 C 519     93.81   -       6.00    0.19     -           C 18835   99.65   -          -           0.35        -         -
 C 521     91.81   -       8.00    0.19     -
 C 18661   99.60   -       -       -        0.40
EDM Wire
Tecnofil produces high performance EDM wire with our best quality brass. Our objective is to offer
the most reliable cutting performance in the industry. Our wire is used for EDM (Electrical Discharge
Machining), also known as spark eroding, which is a cutting process to manufacture steel parts
through electric discharges for the metalworking industry.
We offer EDM wire from 0.152 to 0.35 mm of diameter in 5-20 Kg plastic bobbins.
 DIAMETER SIZE (INCHES)             FROM 0.152 TO 0.35 MM / FROM 0.006’’ TO 0.0138’’
 Diameter tolerance                 +0.000 / -0.002 mm
 Tensile strength                   Hard temper                                   900-1150 N/mm2
                                    Soft temper                                   450-550 N/mm2
 Material specifications            CDA 270                                       CDA 274
 Material composition               65% Cu / 35% Zn                               63% Cu / 37% Zn
KIND OF PRODUCT       AMERICAN                                  EUROPEAN                                 JAPANESE
                      Alloy                     Standard        Alloy                     Standard       Alloy           Standard
Copper wire           c11000, C10100, C10200    ASTM B1, ASTM   Cu-ETP, Cu-FRHC, Cu-OF    DIN EN 13601   C1020, C1100,   JIS H 3260
                                                B2, ASTM B3                                              C1201, C1200
Copper rod            c10200                    ASTM B49        Cu-OF                     BS EN 1976     -               According
                                                                                                                         to client's
                                                                                                                         requirements
Brass wire            C21000, C22000, C22600,   ASTM B134       CuZn10, CuZn15, CuZn20,   DIN EN 12166   C2100, C2200,   JIS H 3260
                      C23000, C24000, C25000,                   CuZn30, CuZn36, CuZn37,                  C2300, C2400,
                      C26000, C27000, C27400,                   CuZn40, CuZn42                           C2600, C2700,
                      C28000                                                                             C2720, C2800
Phosphorous           C51000, C52100            ASTM B159       CuSn4, CuSn6, CuSn8       DIN EN 12166   C5071, C5111,   JIS H 3270
bronze wire                                                                                              C5102, C5191,
                                                                                                         C5212
Copper nickel wire    C74500, C75200, C75700    ASTM B206       CuNi12Zn24, CuNi18Zn20    DIN EN 12166   C7451, C7521,   JIS H 3270
                                                                                                         C7541, C7701
Copper silicon wire   C65100, C65500            ASTM B99        CuSi1, CuSi3Mn1           DIN EN 12166   -               According
                                                                                                                         to client's
                                                                                                                         requirements
Special alloys        C18661, C18835, C18900,   According       -                         According      C4621,C4640     JIS H3100
                      C19700, C42500, C46200,   to client's                               to client's
                      C46400, C50700, C50900,   requirements                              requirements
                      C65600, C66900, C66950,
                      C70200, C70500, C70700,
                      C72500, C76000, C87300
Copper bus bar        C10100, C10200, C10300,   ASTM B187       Cu-ETP, Cu-FRHC, Cu-OF    DIN EN 13601   C1020, C1100    JIS H 3140
                      C10400, C10500, C10700,
                      C10800, C11000, C11500,
                      C11600
Silicon bronze        C65100, C65500            ASTM B98        CuSi1, CuSi3Mn1           DIN EN         -               According
bus bar                                                                                   13347/14640                    to client's
                                                                                                                         requirements
Copper square and     C11000, C10100, C10200    ASTM B187       Cu-ETP, Cu-FRHC, Cu-OF    DIN EN 13601   C1020, C1100    JIS H 3140
hexagonal bar
Copper round bar      C11000, C10100, C10200,   ASTM B187       Cu-ETP, Cu-FRHC, Cu-OF    DIN EN 13601   C1020, C1100    JIS H 3250
                      C10700
Silicon bronze        C65100, C65500            ASTM B98        CuSi1, CuSi3Mn1           BS EN 12163    -               According
round bar                                                                                                                to client's
                                                                                                                         requirements
Brass round bar       C22000, C23000, C26000    ASTM B927       CuZn10, CuZn15, CuZn20,   BS EN 12163    C2600           JIS H 3250
                                                                CuZn30, CuZn36, CuZn37,
                                                                CuZn40, CuZn42
Phosphorous           C51000                    ASTM B139       CuSn4, CuSn6, CuSn8       DIN EN 12167   C5102           JIS H 3270
bronze round bar
Copper nickel         C70200, C70700, C72500    ASTM B122                                 According      -               According
round bar                                                                                 to client's                    to client's
                                                                                          requirements                   requirements
Nickel silver round   C74500, C76000            ASTM B122       CuNi12Zn24, CuNi18Zn20    DIN EN 12167   C7451, C7521,   JIS H 3270
bar                                                                                                      C7541, C7701
Nickel silver flat    C75200, C75700, C74500,   According       CuNi10Zn27,CuNi12Zn24,    BS EN 1652     C7541, C7521,   JIS H3110
wire                  C76000                    to client's     CuNi18Zn20                               C7541
                                                requirements
Copper nickel flat    C70200, C70700, C72500    ASTM B122       -                         According      C7060           JIS H3100
wire                                                                                      to client's
                                                                                          requirements
Phosphorous           C52100, C51000            ASTM B159       CuSn5, CuSn8              BS EN 1652     C5102, C5212    JIS H3110
bronze flat wire
Copper strips         C10200, C10500, C10700,   ASTM B152       Cu-ETP, Cu-FRHC, Cu-OF    BS EN 13599-   C1020,C1100     JIS H3100
                      C11000, C11500                                                      2014
Brass strips          C26000                    ASTM B36        CuZn30                    BS EN 1652     C2600           JIS H3100
Copper trolley wire   C10100, C10200            ASTM B47        Cu-OF                     BS EN 50149    -               According
                                                                                                                         to client's
                                                                                                                         requirements
Copper nails          C10200, C11000            ASTM F1667      Cu-ETP, Cu-FRHC, Cu-OF    BS EN 1202-2   -               According
                                                                                                                         to client's
                                                                                                                         requirements