Physical properties
Alloy (AA) Temper UTS (mpa) Yield stress
(0.2% proof stress)
Elongation %
Min
Max
3003 H18 200 240 185
4
3105 H18 230 260 160
3
8011 H18 175 190 140
5
Chemical composition (%)
Alloy (AA)
Al
Cu
Mg
Si
Fe
Mn
Zn
Ti
Cr
Remarks
8011
99.00 min
0.20
0.10
0.60 0.95
0.60 0.95
0.10
0.20
0.20
0.20
-
3003
 Remainder
0.10
0.10
0.60
0.70
0.80 1.20
0.20
0.20
-
-
3105
 Remainder
0.30
0.20 0.80
0.60
0.70
0.2 0.8
0.40
0.10
0.20
-
5052
 Remainder
0.10
1.70 2.60
0.60
0.70
0.50
0.20
-
0.25
Cr+Mn=0.50
Other typical properties
Thickness
Circular corrugated sheet: 0.30 1.22 mm
Industrial troughed sheets: 0.40 1.63mm
Curvomatic troughed sheets: 0.40 1.22mm
Width
Hindalco's aluminium sheets are available in the following widths (unit mm):
Troughed
Overall
Effective
Ind. 6
795
750
Ind. 7
920
875
Ind. 8
1044
1000
Circular corrugated
Overall
Effective
10/3
800
750
16/3
1250
1200
12/3
950
900
Length
Between 1500 to 6500 mm. Other lengths may be provided on request.
Young's Modulus
Young's Modulus or modulus of elasticity for aluminium is 7.0x104 mpa.
Finish
Everlast is available in mill and stucco finish. Colour coated sheets can be provided on request. Curvomatic and tiled profile sheets are offered.
Workability
Everlast can be bent to the required shape. It is subject to the bend radii of the alloy.
Troughed sheets
Thickness
(mm)
Kg/Sq.m.
Kg/m
Section modulus
(Z) per pitch mm3
Moment of inertia
(I) per pitch mm4
Ind-6 (795mm)
Ind-7
(920mm)
Ind-8 (1044mm)
1.20
4.33
3.43
3.97
4.50
1739
41383
0.90
3.23
2.56
2.96
3.36
1310
31099
0.70
2.50
2.00
2.31
2.62
1037
24379
0.65
2.31
1.83
2.12
2.41
952
22346
0.55
1.96
1.57
1.82
2.07
823
19296
Permissible loading
Purlin spacing L(mm)
1.22mm
0.91mm
0.71mm
0.56mm
914
1066
507
636
505
1245
943
743
590
1219
600
454
357
284
700
530
418
332
1524
384
290
229
182
448
339
267
212
1829
266
202
159
126
311
236
186
148
2134
181
136
106
84
229
173
136
108
Permissible loading
Purlin spacing L(mm)
1.22mm
0.91mm
0.71mm
0.56mm
914
1066
507
636
505
1245
943
743
590
1219
600
454
357
284
700
530
418
332
1524
384
290
229
182
448
339
267
212
1829
266
202
159
126
311
236
186
148
2134
181
136
106
84
229
173
136
108
Circular corrugated sheets
Thickness
(mm)
Kg/Sq.m.
Kg/mtr
Section Modulus
(Z) per pitch mm1
Moment of Inertia
(I) per pitch mm4
10/75
(1250 mm)
18/75
(950 mm)
10/75
(800 mm)
1.20
3.72
4.71
3.66
3.01
462
4670
0.90
2.77
3.51
2.68
2.25
348
3466
0.70
2.14
2.74
2.09
1.75
274
2697
0.65
1.98
1.59
1.89
2.49
251
2469
0.55
1.68
2.16
1.65
1.38
217
2123
0.45
1.38
1.10
1.31
1.72
175
1704
0.35
1.07
0.85
1.02
1.34
137
1321
Permissible loading
Purlin spacing L(mm)
1.22mm
0.91mm
0.71mm
0.56mm
914
432
321
250
197
551
416
327
259
1219
182
135
105
83
310
234
180
146
1524
93
69
54
43
197
150
118
93
1829
54
40
31
25
129
96
74
59
2134
34
25
20
16
81
60
47
37