Product name:ZAMAK COFFIN HANDLE
Application: European style coffin
Manufacturer: Sumer International (Beijing) Trading Co.,Ltd
Size: 20.5*7.5 cm
Material: Zamak (Zinc alloy)
Color: Gold, Silver or Bronze (Optional)
Attached on coffin by screw
Central distance: 17cm
Professionally engaged in funeral field over 10 years;
Customized products acceptable;
Good quality and competitive price;
It is Made from pure Zinc Alloy so it is rust free and provides long life.
The name zamak is an acronym of the German names for the metals of which the alloys are composed: Zink (zinc), Aluminium, Magnesium and Kupfer (copper).The New Jersey Zinc Company developed zamak alloys in 1929. Zinc alloys are popularly referred to as pot metal or white metal. While zamak is held to higher industrial standards, it is still considered a pot metal.
The most common zamak alloy is zamak 3. Besides that, zamak 2, zamak 5 and zamak 7 are also commercially used. These alloys are most commonly die cast.Zamak alloys (particularly #3 and #5) are frequently used in the spin casting industry.
Zamak (formerly trademarked as ZAMAK and also known as Zamac) is a family of alloys with a base metal of zinc and alloying elements of aluminium, magnesium, and copper.
Zamak alloys are part of the zinc aluminium alloy family; they are distinguished from the other ZA alloys because of their constant 4% aluminium composition.
In the early 1930s Morris Ashby in Britain had licensed the New Jersey zamak alloy. The high-purity refluxer zinc was not available in Britain and so they acquired the right to manufacture the alloy using a locally available electrolytically refined zinc of 99.95% purity. This was given the name Mazak, partly to distinguish it from zamak and partly from the initials of Morris Ashby. In 1933, National Smelting licensed the refluxer patent with the intent of using it to produce 99.99% zinc in their plant at Avonmouth.
A large problem with early zinc die casting materials was zinc pest, owing to impurities in the alloys.[Zamak avoided this by the use of 99.99% pure zinc metal, produced by New Jersey Zinc's use of a refluxer as part of the smelting process.
Zamak can be electroplated, wet painted, and chromate conversion coated well.
The Short European Designation code breaks down as follows (using ZL0430 as the example):
Z is the material (Z=Zinc)
P is the use (P=Pressure die casting (casting), L=Ingot)
04 is the percent aluminium (04= 4% aluminium)
3 is the percent copper (3= 3% copper)
Zamak 3 properties
|Property||Metric value||Imperial value|
|Ultimate tensile strength||268 MPa||38,900 psi|
|Yield strength (0.2% offset)||208 MPa||30,200 psi|
|Impact strength||46 J (56 J aged)||34 ft-lbf (41 ft-lbf aged)|
|Elongation at Fmax||3%|
|Elongation at fracture||6.3% (16% aged)|
|Shear strength||214 MPa||31,000 psi|
|Compressive yield strength||414 MPa||60,000 psi|
|Fatigue strength (reverse bending 5x108 cycles)||48 MPa||7,000 psi|
|Modulus of elasticity||96 GPa||14,000,000 psi|
|Solidification range (melting range)||381—387 °C||718—729 °F|
|Density||6.7 g/cm3||0.24 lb/in3|
|Coefficient of thermal expansion||27.4 μm/m-°C||15.2 μin/in-°F|
|Thermal conductivity||113 W/mK||784 BTU-in/hr-ft2-°F|
|Electrical resistivity||6.37 μΩ-cm at 20 °C||2.51 μΩ-in at 68 °F|
|Latent heat (heat of fusion)||110 J/g||4.7x10−5 BTU/lb|
|Specific heat capacity||419 J/kg-°C||0.100 BTU/lb-°F|
|Coefficient of friction||0.07|
H005 three colors
Gold, Silver and Bronze
H005 bronze color
More Zamak products of ours
|Contact Person :||Ms. Helen Ren|