5056 A5056 BD A5056 BE - JIS H 4040-2006

Grade	5056
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

5056 Chemical Element Composition Content (%)

Component	Fe	Si	Mn	Cr	Cu	Zn	Mg	Other Individual	Other Total	More
Minimum Value	-	-	0.05	0.05	-	-	4.5	-	-	Al:余量
Maximum Value	0.4	0.3	0.2	0.2	0.1	0.1	5.6	0.05	0.15	Al:余量

"Other individual elements or other totals": The chemical composition includes elements not specified in the table. Analysis should only be conducted if these elements are suspected to be present, or if routine analysis suggests that their content may exceed the prescribed limits.

5056 Mechanical Properties

cross section area s/diameter s/d cm^2/mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
s≤300	Extruded Bar Strain-Hardening (H112) ≥245	Extruded Bar Strain-Hardening (H112) ≥100
300＜s≤700	≥225	≥80
700＜s≤1000	≥215	≥70
d≤3	Cold Drawn Rod/Wire Annealing (O) ≥315
3＜d≤100	Cold Drawn Rod/Wire Annealing (O) 250~320	Cold Drawn Rod/Wire Annealing (O) ≥110	Elongation % at 50mm Length ≥20
d≤10	Strain-Hardening - 1/4 Hard (H12) ≥300
d≤10	Strain-Hardening and Stabilization - 1/4 Hard (H32) ≥300
d≤10	Strain-Hardening and Stabilization - 1/2 Hard (H34) ≥345
d≤10	Strain-Hardening and Stabilization - 4/4 Hard (H38) ≥380

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

5056 Corresponding Standards(Same grade name, different standards)

1	GB /T 3190-2008
	5056
2	JIS H 4040-2006
	5056 A5056 BD A5056 BE A5056 W
3	GB /T 3195-2016
	5056
4	GB /T 3190-2020
	5056
5	JIS H 4040-2015
	5056 A5056 BD A5056 BE A5056 W

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