6061 Aluminium

Overview

Aluminium Alloy 6061 is a medium to high strength heat-treatable alloy. It has very good corrosion resistance to atmospheric conditions and very good weldability although reduced strength in the weld zone. It has medium fatigue strength and is widely available.

Dimensional Tolerance

Size Range Tolerance (mm) Tolerance (inch)
up to 5/8” +/-0.22 +/-0.009
3/4” +/-0.25 +/-0.010
1” to 1-1/2” +/-0.30 +/-0.012
1-3/4” +/-0.35 +/-0.014
2” to 2-1/2” +/-0.40 +/-0.016
3” +/-0.45 +/-0.018
3-1/2” +/-0.55 +/-0.022
4” to 4-1/2” +/-0.65 +/-0.026
5” +/-0.80 +/-0.031
6” to 7” +/-1.00 +/-0.040
8” +/-1.15 +/-0.045
9” to 10” +/-1.30 +/-0.051

Chemical Composition

Element Symbol Range (%)
Manganese Mn 0.15 max
Iron Fe 0.7 max
Magnesium Mg 0.8-1.20
Silicon Si 0.4-0.8
Copper Cu 0.15-0.40
Zinc Zn 0.25 max
Titanium Ti 0.15 max
Chromium Cr 0.04-0.35
Aluminum Al Balance

Kormax Size Range

Kormax can also cut any size or shape to length at no extra cost

Round Bar
Round Bar (Diameter) Temper KG/Mtr
1/2″ (12.7mm) T6 0.34
5/8″ (15.88mm) T6 0.54
3/4″ (19.05mm) T6 0.77
1″ (25.4mm) T6 1.37
1-1/4″ (31.75mm) T6 2.15
1-1/2″ (38.10mm) T6 3.09
1-3/4″ (44.45mm) T6 4.18
2″ (50.8mm) T6511 5.47
2-1/4″ (57.2mm) T6511 6.93
2-1/2″ (63.5mm) T6511 8.58
70.0mm T6511 10.39
3″ (76.2mm) T6511 12.35
3-1/2″ (88.9mm) T6511 16.82
4″ (101.6mm) T6511 21.89
4-1/2″ (114.3mm) T6 28.74
5″ (127.0mm) T6 34.21
6″ (152.4mm) T6 49.25
6-1/2″ (165.1mm) T6 59.97
7″ (177.8mm) T6 67.04
8″ (203.2mm) T6 87.56
8-1/2″ (215.9mm) T6 98.85
9″ (228.6mm) T6 111.23
10″ (254mm) T6 137.40
Flat Bar
Stock Code Width (mm) Thickness (mm) Temper ITEM WEIGHT/M
ALFB6061-100X25 100 25 T6 6.75
ALFB6061-100X50 100 50 T6 13.5
ALFB6061-101.6X50.8 101.6 50.8 T6 13.94
ALFB6061-101.6X76.2 101.6 76.2 T6 20.9
ALFB6061-127.0X101.6 127 101.6 T6 34.84
ALFB6061-127.0X76.2 127 76.2 T6 26.13
ALFB6061-152.4X76.2 152.4 76.2 T6 31.36
ALFB6061-50.8X25.4 50.8 25.4 T6 3.49
ALFB6061-63.5X25.4 63.5 25.4 T6 4.36
ALFB6061-63.5X31.8 63.5 31.8 T6 5.45
ALFB6061-76.2X38.1 76.2 38.1 T6 7.84
ALFB6061-76.2X50.8 76.2 50.8 T6 10.46
ALFB6061-76.2X63.5 76.2 63.5 T6 13.07
Square Bar
Stock Code Width (mm) Thickness (mm) Tember ITEM WEIGHT/M
ALSQB6061-101.6 101.6 101.6 T6 27.88
ALSQB6061-127.0 127 127 T6 43.55
ALSQB6061-152.4 152.4 152.4 T6 62.71
ALSQB6061-19.1 19.1 19.1 T6 0.98
ALSQB6061-25.4 25.4 25.4 T6 1.75
ALSQB6061-31.8 31.8 31.8 T6 2.73
ALSQB6061-38.1 38.1 38.1 T6 3.92
ALSQB6061-50.8 50.8 50.8 T6 6.97
ALSQB6061-76.2 76.2 76.2 T6 15.68

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