|Material:||Zamak (zinc Alloy)||Color:||Gold|
|Other Colors:||Silver,Antique Bronze,Antique Copper||Size:||24.5*4.2cm|
Product name:ZAMAK COFFIN HANDLE
Application: European style coffin
Manufacturer: Sumer International (Beijing) Trading Co.,Ltd
Size: 24.5*4.2 cm
Material: Zamak (Zinc alloy)
Color: Gold, Silver or Bronze (Optional)
Attached on coffin by screw
Professionally engaged in funeral field over 10 years;
Customized products acceptable;
Good quality and competitive price;
Zinc natural occurrence
Zinc is a natural component of the earth’s crust and an inherent part of our environment. Zinc is present in rock, soil, air, and water. Plants, animals and humans also contain zinc.
The average natural level of zinc in the earth’s crust is 70 mg/kg (dry weight), ranging between 10 and 300 mg/kg (Malle 1992).
In some areas, zinc has been concentrated to much higher levels by natural geological and geochemical processes (5-15% or 50,000-150,000 mg/kg). Such concentrations, found at the earth’s surface and underground, are being exploited as ore bodies.
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 in Europe.
Zamak 5 composition per standard
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 in Europe.
Zamak 5 properties
|Property||Metric value||Imperial value|
|Ultimate tensile strength||331 MPa (270 MPa aged)||48,000 psi (39,000 psi aged)|
|Yield strength (0.2% offset)||295 MPa||43,000 psi|
|Impact strength||52 J (56 J aged)||38 ft-lbf (41 ft-lbf aged)|
|Elongation at Fmax||2%|
|Elongation at fracture||3.6% (13% aged)|
|Shear strength||262 MPa||38,000 psi|
|Compressive yield strength||600 MPa||87,000 psi|
|Fatigue strength (reverse bending 5x108 cycles)||57 MPa||8,300 psi|
|Modulus of elasticity||96 GPa||14,000,000 psi|
|Solidification range (melting range)||380—386 °C||716—727 °F|
|Density||6.7 kg/dm3||0.24 lb/in3|
|Coefficient of thermal expansion||27.4 μm/m-°C||15.2 μin/in-°F|
|Thermal conductivity||109 W/mK||756 BTU-in/hr-ft2-°F|
|Electrical resistivity||6.54 μΩ-cm at 20 °C||2.57 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||0.08|
H037 coffin handle zamak clear view
Contact Person: sumer