Discs made of gold and its alloys
 | Applications: instrument engineering and other industries Regulatory document: company standard STO 00195200-102-2017 Materials: gold Au99.99; Au99.9*. |
Alloys and dimensions*:
| Alloy | Diameter, mm | Thickness, mm | ||
|---|---|---|---|---|
| Minimum | Maximum | Minimum | Maximum | |
Gold AuAgCu 58.5-8 AuAgCu 50-20 AuAgPd 75-19-6 AuAgPtPdCu-5-6-4-31 AuCu 72 AuCu 75 AuCu 80 AuCu 98 AuNiCu 91-7.5 AuPd 97.5-2.5 | 2.0 | 300.0 | 0.1 | 6.0 |
*Upon agreement discs can be manufactured with other dimensions, made of other alloys based on precious metals.
According to the current standard, discs are supplied in hard (unannealed) state. Upon agreement with the consumer, discs can be supplied in soft (annealed) state.
For further details, please contact us.
To place an order, kindly provide information as below:
| Category | Product | Required information | Order quantity |
| Semi-finished products | Discs | 1. Alloy, contents of major alloy components; 2. Geometry dimensions or product drawing; 3. Condition: hard (unannealed) / soft (annealed). | Required quantity, unit of measurement |