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SY 22 HR

Master alloy for 21 and 22K yellow gold mechanical works.

This alloy is especially suggested for the production of hollow rope chain.

SKU: SY 22 HR Category:
Additional Information
Cu%

87

Ag%

9

Zn%

4

Carats

22k, 21k

Color

Yellow

Master alloy for 21 and 22K yellow gold mechanical works. Gold produced with SY 22 HR has a rich-yellow shade. This alloy is especially suggested for the production of hollow rope chain. The hardness of gold produced with SY 22 HR can’t be increased with heat treatment. Warning: this alloy contains nickel.

Applications
21k ↓

Plates

4

Solid chains

3

Hollow chains

5

Soldered tubes

4

CNC & cut

2

Open casting

*

Closed casting

*

Wax setting

*

22k ↓

Plates

4

Solid chains

3

Hollow chains

5

Soldered tubes

4

CNC & cut

2

Open casting

*

Closed casting

*

Wax setting

*

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