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SY 21 GA

Master alloy for 21 and 22K yellow gold universal application. Shows the highest hardness in our catalouge in 21-22K. This alloy contains nickel.

SKU: SY 21 GA Category:
Additional Information
Cu%

88

Ag%

6

Zn%

6

Carats

22k, 21k

Color

Yellow

Master alloy for 21 and 22K yellow gold Universal applications. Gold produced with SY 21 GA has a rich yellow shade and is suitable for hardening with heat treatment, even in 22K, and it shows the highest hardness in our catalogue for this caratages. Warning: this alloy contains nickel.

Applications
21k ↓

Plates

2

Solid chains

5

Hollow chains

5

Soldered tubes

5

CNC & cut

3

Open casting

3

Closed casting

4

Wax setting

3

22k ↓

Plates

2

Solid chains

5

Hollow chains

5

Soldered tubes

5

CNC & cut

3

Open casting

3

Closed casting

4

Wax setting

3

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