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Chemical Composition & Physical Properties
Symbol Temper grade (2) Thickness
(mm)
Tensile strength
N/mm2
Proof stress
N/mm2
Elongation(14)
% A50mm
Elongation(14)
% A
Thickness
mm
Inside radiums
A 6061 P O (4) 0.4 or over, up to and incl. 0.5 145 max. 14 min. 0.4 or over, up to and incl. 0.5
 Over 0.5, up to and incl. 2.9
Over 2.9, up to and incl. 6.5
Over 6.5, up to and incl. 12
Flat on itself
Thickness x 0.5
Thickness x 1
Thickness x 1.5
A 6061 P O (4) Over 0.5, up to and incl. 2.9 145 max. 85 max. 16 min. 0.4 or over, up to and incl. 0.5
 Over 0.5, up to and incl. 2.9
Over 2.9, up to and incl. 6.5
Over 6.5, up to and incl. 12
Flat on itself
Thickness x 0.5
Thickness x 1
Thickness x 1.5
A 6061 P O (4) Over 2.9, up to and incl. 13 145 max. 85 max. 18 min. 0.4 or over, up to and incl. 0.5
 Over 0.5, up to and incl. 2.9
Over 2.9, up to and incl. 6.5
Over 6.5, up to and incl. 12
Flat on itself
Thickness x 0.5
Thickness x 1
Thickness x 1.5
A 6061 P O (4) Over 13, up to and incl. 25 145 max. 18 min. 0.4 or over, up to and incl. 0.5
 Over 0.5, up to and incl. 2.9
Over 2.9, up to and incl. 6.5
Over 6.5, up to and incl. 12
Flat on itself
Thickness x 0.5
Thickness x 1
Thickness x 1.5
A 6061 P O (4) Over 25, up to and incl. 75 145 max. 16 min. 0.4 or over, up to and incl. 0.5
 Over 0.5, up to and incl. 2.9
Over 2.9, up to and incl. 6.5
Over 6.5, up to and incl. 12
Flat on itself
Thickness x 0.5
Thickness x 1
Thickness x 1.5
A 6061 P T4 0.4 or over, up to and incl. 0.5 205 min. 14 min. 0.4 or over, up to and incl. 0.5
Over 0.5, up to and incl. 6
Thickness x 1
Thickness x 1.5
A 6061 P T4 Over 0.5, up to and incl. 6.5 205 min. 110 min. 16 min. 0.4 or over, up to and incl. 0.5
Over 0.5, up to and incl. 6
Thickness x 1
Thickness x 1.5
A 6061 P T451(5) 6.5 or over, up to and incl. 13 205 min. 110 min. 18 min.
A 6061 P T451(5) Over 13, up to and incl. 25 205 min. 110 min. 17 min.
A 6061 P T451(5) Over 25, up to and incl. 75 205 min. 110 min. 15 min.
A 6061 P T42 (6) 0.4 or over, up to and incl. 0.5 205 min. 14 min.
A 6061 P T42 (6) Over 0.5, up to and incl. 6.5 205 min. 95 min. 16 min.
A 6061 P T42 (6) Over 6.5, up to and incl. 25 205 min. 95 min. 18 min.
A 6061 P T42 (6) Over 25, up to and incl. 75 205 min. 95 min. 16 min.
A 6061 P T6 0.4 or over, up to and incl. 0.5 295 min. 8 min. 0.4 or over, up to and incl. 0.5
Over 0.5, up to and incl. 1.6
Over 1.6, up to and incl. 2.9
 Over 2.9, up to and incl. 6
Thickness x 1.5
 Thickness x 2.
Thickness x 2.5
Thickness x 3
A 6061 P T6 Over 0.5, up to and incl. 6.5 Over 0.5, up to and incl. 6.5 180 min. 10 min. 0.4 or over, up to and incl. 0.5
Over 0.5, up to and incl. 1.6
Over 1.6, up to and incl. 2.9
 Over 2.9, up to and incl. 6
Thickness x 1.5
 Thickness x 2
Thickness x 2.5
Thickness x 3
A 6061 P T651 6.5 or over, up to and incl. 13 295 min. 245 min. 10 min.
A 6061 P T651 Over 13, up to and incl. 25 295 min. 245 min. 9 min.
A 6061 P T651 Over 25, up to and incl. 50 295 min. 245 min. 8 min.
A 6061 P T651 Over 50, up to and incl. 100 295 min. 245 min. 6 min.
A 6061 P T62(7) 0.4 or over, up to and incl. 0.5 295 min. 8 min.
A 6061 P T62(7) Over 0.5, up to and incl. 13 295 min. 245 min. 10 min.
A 6061 P T62(7) Over 13, up to and incl. 25 295 min. 245 min. 9 min.
A 6061 P T62(7) Over 25, up to and incl. 50 295 min. 240 min. 8 min.
A 6061 P T62(7) Over 50, up to and incl. 75 295 min. 240 min. 6 min.

Alloy No. Clad materials Si Fe Cu Mn Mg Cr Zn Ga,V,NI,B,zR,etc. Ti Others Individual AL
6061 0.40 to 0.8 0.7 max. 0.15 to 0.40 0.15 max. 0.8 to 1.2 0.04 to 0.35 0.25 max. 0.15 max. 0.05 max. Remainder