1070 Electrical Transformer Aluminium Foil Strip

• Customization: Available
• Application: Transportation Tools, Decorations, Lighting,Printing
• Certification: ISO9001, ASTM, GB, EN
• Model NO.: 1070
• Technique: Hot Rolled/Cast Rolled
• Grade: 1000 Series
• Temper: O
• Surface Treatment: Mill Finish
• Alloy: Non-alloy
• Thickness: 0.3-2.5mm
• Transport Package: Export Standard Wooden Pallet
• Specification: According to Customer Requirement
• Trademark: Chalco Aluminum
• Origin: Henan China
• HS Code: 7606119000
• Production Capacity: 10000mt/Month

Product Description

1070 Electrical Transformer Aluminium Foil Strip


The materials of the aluminum strip are cast rolled aluminum coil and hot rolled aluminum coil that are rolled into thin aluminum coil of different thickness and width by cold rolling Mills, and then cut vertically into aluminum strip of different width by longitudinal shear machines according to usage.

Improvements in technology regarding the use of aluminum in transformers have made aluminum-wound transformers the ideal choice for today's applications.
(1)Chemical  Composition(TABLE 1)
 

Si	Fe	Cu	Mn	Mg	Cr	Zn	Ti	Others		Al.
								Individual	Total
Max. 0.20	Max. 0.25	Max. 0.04	Max. 0.03	Max. 0.03	-	Max. 0.04	Max. 0.03	Max. 0.03	-	Min. 99.70

(2)Mechanical properties and electric conductivity(TABLE 2)

Thickness(mm)	Tensile Strength(Mpa)	Elongation %	Bending 180 buckling inside radius	Electric conductivity at 20 ºC
Over 0.3 to 0.5	Min. 60 Max. 90	20 min.	Close contact	62.5 min.
Over 0.5 to 0.8		25 min.
Over 0.8 to 1.3		30 min.
Over 1.3 to 2.0		35 min.
Over 2.0 to 2.5		35 min

 

(3)Application : Chalco transformer aluminium strip for transformer winding 1070 can be used for variable transformer like low or high voltage transformer winding, high frequency transformer,step up or down voltage transformer ,distribution transformers ,etc.

transformer aluminium strip for electrical coil application ranges from 0.3mm to 2.5mm, the alloy 1070 (99.70% aluminum) can be used to meet the minimum industry requirements for strip conductor, is closely controlled to assure smooth, substantially burr-free edges and strip-size availabilities are in capacities exactly equivalent to those of standard copper wire sizes.

Packing: Standard Export Wooden Pallet or Case. Also we can meet special requirements of customers. Deliver in coil, hard paper core inside, with paper interleaved.