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Grade AlCu4Mg1
Germany W-Nr. EN AW-2024
Other Names
Old Grade
Corresponding Standard DIN EN 1301-2-2008
Aluminium and aluminium alloys-drawn wires-Part 2: Mechanical properties
Classification Aluminum and Aluminum Alloys
AlCu4Mg1 Chemical Element Composition Content (%)
Component Fe Si Mn Cr Cu Ti Zn Mg Other Individual Other Total More
Minimum Value - - 0.3 - 3.8 - - 1.2 - - Al:余量；Zr + Ti≤0.2*
Maximum Value 0.5 0.5 0.9 0.1 4.9 0.15 0.25 1.8 0.05 0.15
"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.
AlCu4Mg1 Mechanical Properties
condition Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
%
Drawing wire; d≤18 Strain-Hardening - 3/8 Hard (H13) 230~300 200 5
Drawing wire; d≤18 Solution Heat Treatment + Natural Aging (T4) ≥420 315 18
Drawn wire; d≤10 Strain - Hardening - 4/4 Hard (H18) ≥320
Approximate Comparison Table Wrought aluminum and aluminum alloy
China Japan United States International Organization for Standardization Germany European Standard
GB JIS ASTM UNS ISO Numerical Grade DIN EN/DIN W-Nr. EN
2017 2017
A92017 		2017 A92017 AlCu4MgSi A92017 AlCu4Mg1 3.1325
A92017 		EN-AW-AlCu4MgSi

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