Active Member
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[China]
Address: Rm 704, Building 2, No.3, Leading tower, Guangqumen Nei,Dongchen District, Beijing, China
Contact name:Helen Ren
Sumer (Beijing) International Trading Co., Ltd. |
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Main information:
Product name:ZAMAK COFFIN HANDLE
Model: H021
Brand: B&R
Application: European style coffin
Origin: China
Manufacturer: Sumer International (Beijing) Trading Co.,Ltd
Product detail:
Size: 25*10 cm
Material: Zamak (Zinc alloy)
Color: Gold, Silver or Bronze (Optional)
Attached on coffin by bolt
MOQ:1000 pcs
Main feature:
Professionally engaged in funeral field over 10 years;
Customized products acceptable;
Good quality and competitive price;
More Information:
Zamak
Zamak 7
Zamak 7 has less magnesium than zamak 3 to increase fluidity and ductility, which is especially useful when casting thin wall components. In order to reduce inter-granular corrosion a small amount of nickel is added and impurities are more strictly controlled.
Zamak 7 composition per standard
| Alloying elements | Impurities | |||||||||||
| Standard | Limit | Al | Cu† | Mg | Pb | Cd | Sn | Fe | Ni‡ | Si | In | Tl |
| ASTM B240 (Ingot) | min | 3.9 | - | 0.01 | - | - | - | - | - | - | - | - |
| max | 4.3 | 0.1 | 0.02 | 0.002 | 0.002 | 0.001 | 0.075 | - | - | - | - | |
| ASTM B86 (Cast) | min | 3.5 | - | 0.005 | - | - | - | - | 0.005 | - | - | - |
| max | 4.3 | 0.25 | 0.02 | 0.003 | 0.002 | 0.001 | 0.075 | 0.02 | - | - | - | |
| GB8738-88 | min | 3.9 | - | 0.01 | - | - | - | - | 0.005 | - | - | - |
| max | 4.3 | 0.1 | 0.02 | 0.002 | 0.002 | 0.001 | 0.075 | 0.02 | - | - | - | |
| †Impurity ‡Alloying element | ||||||||||||
Zamak 7 properties
| Property | Metric value | Imperial value |
| Mechanical properties | ||
| Ultimate tensile strength | 285 MPa | 41,300 psi |
| Yield strength (0.2% offset) | 285 MPa | 41,300 psi |
| Impact strength | 58.0 J | 42.8 ft-lbf |
| Elongation at fracture | 14% | |
| Shear strength | 214 MPa | 31,000 psi |
| Compressive yield strength | 414 MPa | 60,000 psi |
| Fatigue strength (reverse bending 5x108 cycles) | 47.0 MPa | 6,820 psi |
| Hardness | 80 Brinell | |
| Physical properties | ||
| Solidification range (melting range) | 381—387 °C | 718—729 °F |
| Coefficient of thermal expansion | 27.4 μm/m-°C | 15.2 μin/in-°F |
| Thermal conductivity | 113 W/m-K | 784 BTU-in/hr-ft2-°F |
| Electrical resistivity | 6.4 μΩ-cm | 2.5 μΩ-in |
| Specific heat capacity | 419 J/kg-°C | 0.100 BTU/lb-°F |
| Casting temperature | 395—425 °C | 743—797 °F |
Uses
Common uses for zamak alloys include:
Blenders
Mirror frames
Plumbing fittings
Zippers
Bathroom fixtures (faucets and shower heads)
Rickenbacker guitar "R" tailpieces
Gibson Tune-o-Matic bridge and stopbar tailpiece
Staplers
Safety razors (most modern mass-market production)
Handles
Locks
Die-cast toys
Sheet metal tooling
Automotive parts
Ceiling fans
Golf clubs
Fishing reels
Wheel balancing weights (especially prominent in the European Union)
Zamak alloys are also used in firearms, including those manufactured by:
Gyrojet
Hi-Point Firearms
Raven Arms
Jimenez Arms
Sundance Industries
Lorcin Engineering Company
Arcadia Machine & Tool
Davis Industries
Phoenix Arms
Henry Repeating Arms - Lever Action .22lr Receiver Covers
More Picture:
H021 and H037 gold color coffin handle
exhibition
