Zamak

Zinc Alloy 3 - ZAMAK

blog classic image

Zamak alloys are used for making various die casting products, which are widely used in the daily lives and over all industrial fields such as automobiles, machine parts, building hardware, sanitary fittings, LPG regulators, zippers etc.

Following are the typical assays of Zamak Alloys :-

Standards
ASTM B240-AG40A
JIS H2201 Zinc Alloy Class 2
KS D2311 Zinc Alloy Class 2
Assays
Aluminium 3.9~4.3
Magnesium 0.03~0.06
Copper 0.001 max
Lead 0.002 max
Iron 0.005 max
Cadmium 0.001 max
Tin 0.001 max
Zinc Remainder
Packings
Slab Mass (average) 10±0.5Kg
Slab Dimensions (mm) 110x440x41
Bundle Mass (average) 970±50Kg
Bundle Dimensions (mm) 455x900x460
Slabs per Bundle Regular Slab 88

Zinc Alloy 5 - ZAMAK

Zamak 5 has the same composition as zamak 3 with the addition of 1% copper in order to increase strength (by approximately 10%), hardness and corrosive resistance, but reduces ductility. It also has less dimensional accuracy. Zamak 5 is more commonly used.

blog classic image

Following are the typical assays of Zamak Alloys :-

Uses
Automobiles
Industrial Machinery & Tools
Electric Devices
Communication Equipments
Toys & Leisure Goods
Precision Instruments
Home Appliances
Defence Equipments
Assays
Aluminium 3.9~4.2
Magnesium 0.03~0.06
Copper 0.75~1.25 max
Lead 0.003 max
Iron 0.005 max
Cadmium 0.002 max
Tin 0.001 max
Zinc Remainder
Form & Packings
Slab Mass (average) 8±0.5Kg
Slab Dimensions (mm) 115x460x30
Bundle Mass (average) 960±60Kg
Bundle Dimensions (mm) 460x920x520
Slabs per Bundle Regular Slab 112