Jewellery Metals

Trade DesignationTypical Composition
Description and Applications
SnSbCuPbCd
JM106.0094.00
- Base alloy.
- Good definition.
- Low strength.
- Hard salver mounts.
JM44.012.0084.00
- More ductile owing to tin content. Suitable for cuff links.
JM5016.0084.00
- High Hardness, reasonable definition, static loads.
JM77.016.0077.00
- Medallions, badges for vehicles.
JM1111.04.8084.20
- Economical spin casting alloy for stems, bases, handles, badges and medallions, good plating character.
JM228.012.0079.01.0
- Medallions for trophies or vehicles.
JM2929.02.0069.00
- Free flowing alloy. Good for high quality jewellery.
JM3636.82.5057.82.9
- High quality spin casting alloy for badges, medallions & broaches. Excellent finish & plating characters.
JM3837.62.5054.45.4
- Good definition and strength, good flow. A higher quality alloy for fine work. Lower mould wear.
JM4545.55.005.00
- Buckles high strength, good flow.
JM9292.07.01.000
- Pewter - substitute for older lead based alloys, acceptable to health regulations.

A comprehensive range of alloys are available and can be manufactured to your requirements.