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Silver-plated copper wire
Dewei Electronic Technology has introduced advanced European smelting equipment and technology, specializing in the production of high-purity oxygen-free copper rods with an oxygen content of up to 5PPM, which can be used by various electronic manufacturers.
- Commodity name: Silver-plated copper wire
- Product Description
-
1. Product Applications
Wire and cable, electronics, medical, communications, aerospace, military and other fields.
Reference standard for raw materials of 2. products
Round copper wire GB/T 3953, silver GB4135
3. specifications and models
Model Name Wire diameter range ∮ dmm Resistivity (∩ mm²/m) TRY Silver-plated soft round copper wire 0.01~2.0 0.017241 4. mechanical properties
Nominal diameter mm Deviation mm Tensile strength less than N/mm2 Elongation not less than% 0.010-0.025- ±0.001 0.030-0.050 ±0.002 0.050-0.100 ±0.003 196 5.5 0.140-0.250 ±0.005 196 15 0.260-0.700 ±0.010 196 20 0.710-1.000 ±0.015 196 25 1.100-2.000 ±0.020 196 25 5. plating
The plating of the silver-plated copper wire shall be continuously and firmly attached to the surface of the copper wire. After the test, the surface of the sample will not be black.
The surface of the silver-plated copper wire shall be smooth and continuous without defects such as silver particles, burrs and mechanical damage.
6. packaging
Silver-plated soft round copper wire is supplied in trays, properly packaged in paper or film, and stored in a light, dry, non-corrosive environment.
AWG dimensions in accordance with ASTM B 258 AWG
SizeDiameter
mmCross-section
mm2Weight
kg/km2Length
km/kg12 2.052 3.309 29.4 0.034 13 1.829 2.625 23.4 0.0428 14 1.628 2.082 18.5 0.054 15 1.45 1.652 14.7 0.0681 16 1.29 1.307 11.6 0.086 17 1.151 1.039 9.24 0.108 18 1.024 0.821 7.32 0.137 19 0.912 0.654 5.81 0.172 20 0.813 0.517 4.61 0.217 21 0.724 0.411 3.66 0.273 22 0.643 0.324 2.88 0.347 23 0.574 0.259 2.3 0.435 24 0.51 0.20 1.82 0.549 25 0.455 0.162 1.44 0.693 26 0.404 0.128 1.14 0.878 27 0.361 0.102 0.908 1.1 28 0.32 0.0806 0.715 1.4 29 0.287 0.0648 0.575 1.74 30 0.254 0.0507 0.45 2.22 31 0.226 0.0401 0.357 2.8 32 0.203 0.0324 0.288 3.47 33 0.18 0.0255 0.227 4.4 34 0.16 0.0201 0.179 5.59 35 0.142 0.0159 0.141 7.08 36 0.127 0.0127 0.113 8.88 37 0.114 0.0102 0.0912 11 38 0.102 0.00811 0.0721 13.9 39 0.0889 0.00618
0.0552 18.1 40 0.0787 0.00487 0.0443 23.1 41 0.0711 0.00397 0.0353 28.3 42 0.0635 0.00317 0.0282 35.5 43 0.0559 0.00245 0.0218 45.9 44 0.0508 0.00203 0.018 55.5 45 0.0447 0.00157 0.014 71.7 46 0.0399 0.00125 0.0111 90.1 47 0.0356 0.000993 0.00883 113 48 0.0315 0.00078 0.00693 144 49 0.0282 0.000623 0.00556 180 50 0.0251 0.000496 0.0044 227 Conversion factors:
mils×0.0254=mm sq.inch×645.16=mm²
mm 2 × 1973.5 = mm cmils× 0.0005067 = m
mm2×39.37=mils mm2×0.00155=sq.inchMultiple winding machine
Super fine wire stretching machine
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