Cold Rolled Coils

Aluminium Rolled Products | Cold Rolled Coils

Product Details

Common Alloys Dimensions

Parameter Range Standard Tolerance
Thickness (mm) 0.16 — 4.00 - for 0.16 to 0.29 +/-0.01
for 0.30 to 0.71 +/-0.05
for 0.72 to 1.40 +/-0.08
for 1.41 to 2.00 +/-0.11
for 2.01 to 4.00 +/-0.12
Width (mm) 50 — 1620 914, 1219, 1525 Slit coil: +2, -0
I.D (mm) 508, 203 - -

Common Alloys Mechanical Properties

UTS(mpa)
%E (min) (50mm gauge length)
Alloy (AA) Temper Min Max 0.50 - 0.80 mm 0.80 - 1.30 mm 1.30 - 2.6 0mm 2.60 - 4.00 mm
1050 O 55 95 22 25 29 30
1050 H14 95 125 4 5 6 6
1050 H18 125 - 3 3 4 4
1070 O - 95 27 27 29 34
1070 H14 95 120 4 5 6 7
1070 H18 120 - 3 3 4 4
1200, 1100 O 70 110 20 25 29 30
1200, 1100 H14 105 140 3 4 5 5
1200, 1100 H16 125 150 2 3 4 4
1200, 1100 H18 140 - 2 2 3 3
3103, 3003 O 90 130 20 23 24 24
3103, 3003 H14 130 180 3 4 5 5
3103, 3003 H16 150 195 2 3 4 4
3103, 3003 H18 170 - 2 2 3 3
3105 O 95 145 14 14 15 16
3105 H14 150 200 4 4 5 5
3105 H16 175 125 2 2 3 4
3105 H18 195 - 1 1 1 2
8011 O 85 120 20 23 25 30
8011 H14 125 160 3 4 5 5
8011 H16 150 180 2 3 4 4
8011 H18 175 - 2 2 3 3

Common Alloys Chemical Composition

Alloy (%) AA 1050 AA 1200 AA 3003 AA 3103 AA 3105 AA 8011
Fe 0.40 1.00 0.70 0.70 0.70 60-1.00
Si 0.25 (Fe + Si) 0.60 0.50 0.6 0.50-0.90
Mg - - - 0.30 0.20--0.80 0.05
Mn 0.05 0.05 1.0--1.50 0.9--1.50 0.30--0.80 0.20
Cu 0.05 0.05 0.05--0.20 0.10 0.30 0.10
Zn 0.05 0.10 0.10 0.20 0.25 0.20
Ti 0.03 0.05 0.1 (Ti + Zr) 0.1 (Ti + Zr) 0.10 0.08
Cr - - - 0.10 0.10 0.05
Each (others) 0.03 0.05 0.05 0.05 0.050.05
Total (others) - 0.125 0.15 0.15 0.150.15
AI 99.50 99 Remainder Remainder Remainder Remainder
Single number indicates maximum content

Strong Alloys Dimensions

Parameter Range Tolerance
Thickness (mm) 0.3 — 2.00 for 0.30 to 0.71 +/-0.05
for 0.72 to 1.4 +/-0.08
for 1.41 to 2.00 +/-0.11
Width (mm) 50 — 1250 Slit coil: +2, -0
I.D (mm) 203, 305, 406 for thickness < 0.71 -
406, 508 for thickness > 0.71
Coil density (kg/mm) 6 max -
Density (kg/mm) 3.5 max -

Strong Alloys Chemical Composition

Alloy (%) AA 3004 AA 5052 AA 5251 AA 5005
Fe 0.70 0.40 0.50 0.70
Si 0.30 0.25 0.40 0.30
Mg 0.80--1.30 2.20--2.80 1.80--2.40 0.50--1.10
Mn 1.00--1.50 0.10 0.10--0.50 0.20
Cu 0.25 0.10 0.15 0.20
Zn 0.25 0.10 0.15 0.25
Ti - - 0.15 -
Cr - 0.15--0.35 0.15 0.10
Each (others) 0.05 0.05 0.05 0.05
Total (others) 0.15 0.15 0.15 0.15
AI Remainder Remainder Remainder Remainder
Single number indicates maximum content

Strong Alloys Mechanical Properties

UTS(mpa)
Alloy (AA) Temper Min Max %E (min)(50mm gauge length)
3004 O 150 200 10
3004 H32 193 240 1
3004 H34 220 260 1
3004 H36 240 280 1
3004 H38 260 - 1
5005 O 103 144 12
5005 H32 177 158 3
5005 H34 137 180 2
5005 H36 158 200 1
5005 H38 180 - 1
5052 O 170 210 14
5052 H32 210 260 4
5052 H34 230 280 3
5052 H36 255 300 2
5052 H38 268 - 2
5251 O 160 200 13
5251 H32 190 230 3
5251 H34 210 250 3
5251 H36 230 270 3
5251 H38 255 - 2
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