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1100 1050 H22 1.0MM aluminum strip for License Car Plate
Aluminium Strips / Flat Aluminium Strip in China

Technical Specification Aluminium Date - 4.03.2016
S. No. Characteristics Specification of Material Supplier Test reports Required with every Lot
A Alloy Designation EN AW 1050A as per DIN 74069 Chemical Composition Test Report
B Chemical Composition In Percentage by mass
1 Al 99.5 min.
2 Si 0.25 Max
3 Fe 0.40 Max
4 Cu 0.05 max.
5 Mn 0.05 max
6 Zn 0.07 max.
7 Other : Each 0.03 max.
8 Other : Total 0.15 max.
 
C Dimension of Aluminium Coil   Dimensional Parameters Test Report
1 Width of sheet  
2 SU-AL01 46.2  -0.2 mm
3 SU-AL02 101.2  -0.2 mm
4 SU-AL03 121.2  -0.2 mm
5 SU-AL04 201.2  -0.2 mm
     
2 Thickness 1.0 mm  - 0.03 mm
3 Coil O. D. 1830mm / 1220mm
4 Coil I. D. 500 mm
5  Straight lining 4 – 8 mm for length 2000 mm & 5000 mm
D Mechanical Properties
1 Temper H22 Temper Grade Test Report
2 Tensile Strength (Mpa) 85 – 125 Mechanical Parameters Test Report
3 Proof Stress Rp 0.2 (Mpa) 55
4 Elongation min.%                           
A 50 mm
5%
5 Bend Radius at  180° 0.5t
  Bend Radius at   90° 0t
6 Hardness (HBS) 27
E Wire edge condition Free from burr or wired edge Visual
F Coating Top side of aluminum coil –Degreased & Chromatising should be ≥ 25-30 mg Cr/sqm.

Lower side of aluminum coil – Degreased, Chromating (≥ 25-30 mg Cr/sqm) and lacquering (thickness ≥ 2 microns)
Coating Thickness Test Report
G Salt Spray 1. No Corrosion formation on aluminium surface.
2. Aluminium coil should pass the salt Spray test mentioned in DIN 50021 for 120 Hrs.
Salt Spray Test Report for 120 Hrs.
H Surface Condition Must be free from oil, scratches, dirt, and stain marks Visual
Packing Standard
96+ Method of Packing 1. Four Aluminium coils are placed horizontally between two Wooden Octagonal pallets.
2. Wooden pallet should be provided with minimum ground clearance of 100mm.
For material Packing
  Length of a side of Octagonal Wooden Pallet 810 mm ± 2 mm , 585 mm ± 2 mm
  Thickness of wooden pallet 45 mm  ± 2 mm
  Separation between Aluminium Coils Two Aluminium coils are separated by 4 wooden blocks.
  Size of wooden Block (500 x 65 x35 mm ) ± 2 mm
  Preservation Method 1. All the Rolls are covered with polythene of thickness 0.1 mm to protect it from moisture & dust.
2. The Coil has to be fastened with steel strips

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