The reworking ratio (UMA) depends on factors such as the semi-finished product (rolled or pressed/drawn products), the delivery form (chip or scrap), the surface and the alloy. Details can be found in the tables below.
| Rolled Products | Conversion Ratio |
|---|---|
| Blank | |
| Bronze | 115:100 |
| FX9 | 130:100 |
| K50/55/73/76 | 120:100 |
| K57/60/62/75/88 | 125:100 |
| K65/80/81 | 115:100 |
| Kupfer | 113:100 |
| Messing | 115:100 |
| Neusilber/L49 | 125:100 |
| S23/12 | 120:100 |
| Folienbeschichtet | |
| Messing | 160:100 |
| Reinverzinnt | |
| Bronze | 120:100 |
| Cu/K81 | 120:100 |
| Messing | 160:100 |
| Rest | 160:100 |
| Extruded / Drawn Products | Delivery form | Conversion Ratio |
|---|---|---|
| Ecobrass® | Span | 120:100 |
| Ecobrass® | Schrott | 115:100 |
| Neusilber | Span | 135:100 |
| Neusilber | Schrott | 130:100 |
| Sondermessing | Span | 130:100 |
| Sondermessing | Schrott | 125:100 |
| Zerspanungsmessing (bleihaltig) | Span | 115:100 |
| Zerspanungsmessing (bleihaltig) | Schrott | 110:100 |
Alloys not listed are to be agreed individually. Please speak to your Wieland sales representative.
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