We have high potential oxygen-free copper, a diverse range of copper alloys based on high potential oxygen-free copper, and manufacture mold materials for steel, steel related materials, non-ferrous mold materials, materials for electrodes, materials for electronics, high potential copper alloyed wirerod, high potential oxygen-free copper processed goods, and have a full range of other products to meet specific customer specifications.
| materiod or Alloy | CDA No. | Composition （wt.%） |
Quality distinction | Tensile strength （MPa） |
0.2% proof stress （MPa） |
Elongation （%） |
Hardness （HV） |
Electrical conductivity （%IACS） |
|---|---|---|---|---|---|---|---|---|
| Cu-Ag Alloy | C10700 | Ag=0.08～0.12 | H | 280 | 250 | 35 | 85 | 100 |
| Cu-Te Alloy | C14500 | Te=0.4～0.7 P=0.004～0.020 |
1/2H | 250 | : | 30 | 80 | 90 |
| Cu-Ni-Si Alloy | C18000 | Ni=1.8～3.0 Si=0.4～0.8 Cr=0.1～0.8 |
TMT TMT-S |
660 700 |
540 630 |
16 8 |
220 240 |
40 40 |
| Cu-Cr-Zr Alloy | C18150 | Cr=0.5～1.5 Zr=0.02～0.20 |
TMT TMT-S |
350 420 |
250 350 |
35 30 |
120 140 |
80 80 |
Plate type / Beam blank type
Blast furnace stave
Casting wheel / sleeve for horizontal continuous casting
Plate type / Rod type
Materials for targets / Backing plates
Wirerod for trolley wire / Wirerod for robots / Wirerod for automobile- (products) / Wirerod for aircraft(products)
For super conductors / High vacuum equipment / other.
TEL：+81-3-5252-5334
