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wenzhou leya hardware Co.Ltd
wenzhou leya hardware Co.Ltd Professionally engaged in metal hardware
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No 3003 Aluminium alloy cabinet handle drawer dresser hardware

wenzhou leya hardware Co.Ltd
wenzhou leya hardware Co.Ltd
City: Beijing
Province/State: Beijing
Country/Region: China
Tel: 86-10-67163047
Contact Person:
Mr Brady Sumer

No 3003 Aluminium alloy cabinet handle drawer dresser hardware

Brand Name : Leya
Model Number : 3003
Certification : CCPIT
Place of Origin : China
MOQ : 1000pcs
Price : US$1/pcs
Payment Terms : Western Union, T/T, L/C
Supply Ability : 500,000pcs/month
Delivery Time : 30 days
Packaging Details : carton
Material : Aluminium alloy
Usage : Furniture
Spec : 96/128/160/192mm
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MAIN INFORMATION:

Product name: Metal furniture handle
Brand: Leya
Product Number: 3003
Manufactured by: Wenzhou Leya Metal Hareware.Co.,Ltd
The subsidiary of Sumer (Beijing) International Trading Co.,Ltd

PRODUCT DETAIL:

Type: Simple style
Material:Aluminium alloy
Usage: Cabinet,drawer, dresser kitchen or other furniture hardware use.
Color: Natural aluminium color and others
Surface :Satin (Special color negotiable)
Central space: 96 / 128/160/192 mm (special spec negotiable)
Weight: (for your reference)
Product origin:China
Packing: Carton

MAIN FEATURE:


Good quality and reasonable price.
Directly from Factory;
Customers’ design welcome;

MORE INFORMATION:


Household wiring
Because of its high conductivity and relatively low price compared with copper in the 1960s, aluminium was introduced at that time for household electrical wiring in North America, even though many fixtures had not been designed to accept aluminium wire. But the new use brought some problems:

The greater coefficient of thermal expansion of aluminium causes the wire to expand and contract relative to the dissimilar metal screw connection, eventually loosening the connection.
Pure aluminium has a tendency to creep under steady sustained pressure (to a greater degree as the temperature rises), again loosening the connection.
Galvanic corrosion from the dissimilar metals increases the electrical resistance of the connection.
All of this resulted in overheated and loose connections, and this in turn resulted in some fires. Builders then became wary of using the wire, and many jurisdictions outlawed its use in very small sizes, in new construction. Yet newer fixtures eventually were introduced with connections designed to avoid loosening and overheating. At first they were marked "Al/Cu", but they now bear a "CO/ALR" coding.

Another way to forestall the heating problem is to crimp the aluminium wire to a short "pigtail" of copper wire. A properly done high-pressure crimp by the proper tool is tight enough to reduce any thermal expansion of the aluminium. Today, new alloys, designs, and methods are used for aluminium wiring in combination with aluminium terminations.

Alloy designations
Wrought and cast aluminium alloys use different identification systems. Wrought aluminium is identified with a four digit number which identifies the alloying elements.

Cast aluminium alloys use a four to five digit number with a decimal point. The digit in the hundreds place indicates the alloying elements, while the digit after the decimal point indicates the form (cast shape or ingot).

6000 series aluminium alloy nominal composition (% weight) and applications

AlloyAl contentsAlloying elementsUses and refs
600598.7Si 0.8; Mg 0.5Extrusions, angles
600997.7Si 0.8; Mg 0.6; Mn 0.5; Cu 0.35Sheet
601097.3Si 1.0; Mg 0.7; Mn 0.5; Cu 0.35Sheet
606098.9Si 0.4; Mg 0.5; Fe 0.2Heat-treatable
606197.9Si 0.6; Mg 1.0; Cu 0.28Universal, aerospace (cubesats)[17]
606398.9Si 0.4; Mg 0.7Universal
6063A98.7Si 0.4; Mg 0.7; Fe 0.2Heat-treatable
606597.1Si 0.6; Mg 1.0; Cu 0.25; Bi 1.0Heat-treatable
606695.7Si 1.4; Mg 1.1; Mn 0.8; Cu 1.0Universal
607096.8Si 1.4; Mg 0.8; Mn 0.7; Cu 0.28Extrusions
608198.1Si 0.9; Mg 0.8; Mn 0.2Heat-treatable
608297.5Si 1.0; Mg 0.85; Mn 0.65Heat-treatable
610198.9Si 0.5; Mg 0.6Extrusions
610598.6Si 0.8; Mg 0.65Heat-treatable
615198.2Si 0.9; Mg 0.6; Cr 0.25Forgings
616298.6Si 0.55; Mg 0.9Heat-treatable
620198.5Si 0.7; Mg 0.8Rod
620598.4Si 0.8; Mg 0.5;Mn 0.1; Cr 0.1; Zr 0.1Extrusions
626296.8Si 0.6; Mg 1.0; Cu 0.28; Cr 0.09; Bi 0.6; Pb 0.6Universal
635197.8Si 1.0; Mg 0.6;Mn 0.6Extrusions
646398.9Si 0.4; Mg 0.7Extrusions

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