Sumer (Beijing) International Trading Co., Ltd.
Business type: Manufacturer, Exporter, Trading Company
Telephone : 86-10-67163947
Rm 704, Building 2, No.3, Leading tower, Guangqumen Nei,Dongchen District, Beijing, China
|Place of Origin:||China|
|Minimum Order Quantity:||1000pcs|
|Price:||US $ 1.8 - 2.3 / Piece|
|Packaging Details:||1pcs per pp bag; 4pcs per box; 12boxes per carton|
|Delivery Time:||30 days|
|Payment Terms:||L/C, T/T|
|Supply Ability:||10000PCS per Month|
|Delivery Time:||30 Days||Type:||Coffin Handle|
Product name:ZAMAK COFFIN HANDLE
Application: European style coffin
Manufacturer: Sumer International (Beijing) Trading Co.,Ltd
Size: 24*8.5 cm
Material: Zamak (Zinc alloy)
Color: Gold, Silver or Bronze (Optional)
Attached on coffin by bolt
Professionally engaged in funeral field over 10 years;
Customized products acceptable;
Good quality and competitive price;
Zinc is a bluish-white, lustrous, diamagnetic metal, though most common commercial grades of the metal have a dull finish.It is somewhat less dense than iron and has a hexagonal crystal structure, with a distorted form of hexagonal close packing, in which each atom has six nearest neighbors (at 265.9 pm) in its own plane and six others at a greater distance of 290.6 pm. The metal is hard and brittle at most temperatures but becomes malleable between 100 and 150 °C. Above 210 °C, the metal becomes brittle again and can be pulverized by beating. Zinc is a fair conductor of electricity. For a metal, zinc has relatively low melting (419.5 °C) and boiling points (907 °C). The melting point is the lowest of all the transition metalsaside from mercury and cadmium.
Many alloys contain zinc, including brass. Other metals long known to form binary alloys with zinc are aluminium, antimony,bismuth, gold, iron, lead, mercury, silver, tin, magnesium, cobalt, nickel, tellurium, and sodium. Although neither zinc norzirconium are ferromagnetic, their alloy ZrZn
2 exhibits ferromagnetism below 35 K.
A bar of zinc generates a characteristic sound when bent, similar to tin cry.
Zinc is the 24th most abundant element in the Earth’s crust and has been present ever since the planet formed its surface. All life on earth has developed in the presence of zinc.
The concentration of zinc in nature without the additional influence of human activities (anthropogenic emissions) is called “natural background.” The natural background levels in surface water, soil and rock vary over a wide range of concentrations. Background levels of zinc in soil and rock typically range between 10 and 300 milligrams per kilogram, and zinc in rivers varies from less than 10 micrograms per liter to over 200 micrograms.
Most stable isotopes of zinc
|64Zn||49.2%||is stable with 34 neutrons|
|66Zn||27.7%||is stable with 36 neutrons|
|67Zn||4.0%||is stable with 37 neutrons|
|68Zn||18.5%||is stable with 38 neutrons|
|70Zn||0.6%||is stable with 40 neutrons|
H034 antique bronze (brass color) zamak coffin handle
Back of H034 metal coffin handle antique bronze
Packing in our factory