Qingdao, China
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Leading Manufacturer, Supplier & Retailer of Oxygen Free Copper Wire Rod.
Product Description : TU1 and TU2 is belong to oxygen-free copper rod. T1, T2 and T3 is belong to Low-oxygen copper rod. The oxygen content of oxygen-free copper rod is lower than 10ppm.The oxygen content of low-oxygen copper rod is more than 300ppm.
Additional Information:
Payment Terms : L/C, T/T
Tensile Strength And Elongation
| Product name | state |
diameter/mm |
Tensile strength(N/mm2) Not less than |
elongation/% Not less than |
|---|---|---|---|---|
| T1,TU1 | R |
6.0-35 |
-- | 40 |
| T2,TU2 | -- | 37 | ||
| T3 | -- | 35 | ||
| TU1,TU2 |
Y |
6.0-7.0 | 370 | 2.0 |
| >7.0-8.0 | 345 | 2.2 | ||
| >8.0-9.0 | 335 | 2.4 | ||
| >9.0-10.0 | 325 | 2.8 | ||
| >10.0-11.0 | 315 | 3.2 | ||
| >11.0-12.0 | 290 | 3.6 |
Torsion Properties Of Copper Wire
| Product name | state | Positive rotation number | The number of reversals to the break,Not less than |
|---|---|---|---|
| T1,TU1 | R |
25 | 25 |
| T2,TU2 | 25 | 20 | |
| T3 | 25 | 17 |
Resistivity
| Product name | state | Mass resistivityp20" Ω.g/m2,Not greater than |
Volume resistivityp30" Ω.mm2/m,Not greater than |
|---|---|---|---|
| T1,TU1 | R |
0.15176 | 0.01707 |
| T2,TU2,T3 | 0.15328 | 0.01724 | |
| TU1 | Y |
0.15575 | 0.01750 |
| TU2 | 0.15798 | 0.01777 |
Mr. Davy Zhang (G.M) (Qingdao Maxcool International Trading Co. Ltd.)2-2101, 11 Building, No. 12 Jihua Sub-Road, Shibei District, Qingdao - 266044, China
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