6061 A6061 W A6061 BD A6061 BE - JIS H 4040-2006

Grade	6061
	A6061 W
Other Names
Corresponding Standard	JIS H 4040-2006 Aluminium and aluminium alloy rods, bars and wires
Classification	Aluminum and Aluminum Alloys
Properties	Corrosion Resistance Weldability

6061 Chemical Element Composition Content (%)

Component	Fe	Si	Mn	Cr	Cu	Ti	Zn	Mg
Minimum Value	-	0.4	-	0.04	0.15	-	-	0.8
Maximum Value	0.7	0.8	0.15	0.35	0.4	0.15	0.25	1.2

6061 Mechanical Properties

diameter d mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
	Extruded bar annealed (O)	≤145	≤110	Elongation % at 50mm Length ≥16
	Solution Heat Treatment + Natural Aging (T4)	≥180	≥110	Elongation % at 50mm Length ≥16
	Solution Treatment + Natural Aging (T42)	≥175	≥85	Elongation % at 50mm Length ≥16
d≤6	Solution Heat Treatment + Artificial Aging (T6)	≥260	≥240	Elongation % at 50mm Length ≥8
d>6	Solution heat treatment + artificial aging (T62)	≥260	≥240	Elongation % at 50mm Length ≥10
3<d≤100	Cold Drawn Rod/Wire Annealing (O)	≤145		Elongation % at 50mm Length ≥18
3＜d≤10	Strain - Work hardened - 3/8 hard (H13)	155~205
3<d≤100	Solution Heat Treatment + Natural Aging (T4)	≥205	≥110	Elongation % at 50mm Length ≥18
3<d≤100	Solution Treatment + Natural Aging (T42)	≥205	≥95	Elongation % at 50mm Length ≥18
3<d≤100	Solution heat treatment + artificial aging (T62)	≥290	≥240	Elongation % at 50mm Length ≥10

d: diameter, thickness or width across flats；unit mm
s: cross section area; unit cm²
A、A50mm-gauge length

Approximate Comparison Table Aluminium and Aluminium Alloy

Japan	United States	International Organization for Standardization	Germany		European Standard
JIS	ASTM	ISO	DIN EN/DIN	W-Nr.	EN	Numerical Grade
6061	AA6061	AlMg1SiCu	AlMg1SiCu	3.3211	ENAW-AlMg1SiCu	ENAW-6061

6061 Corresponding Standards(Same grade name, different standards)

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