Grade 2024
Other Names
Corresponding Standard JIS H 4040-2006
Aluminium and aluminium alloy rods, bars and wires
Classification Aluminum and Aluminum Alloys
Properties Strength Machinability
2024 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
Maximum Value 0.5 0.5 0.9 0.1 4.9 0.15 0.5 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.
2024 Mechanical Properties
diameter/thickness/width across flats/cross section area
d/s
mm
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
d≤3 Annealing (O) ≤245
3<d≤100 Annealing (O) ≥245 ≥16
12.5<d≤100 Solution treatment + stress relief + natural aging (T351) ≥425 ≥310 ≥9
d≤3 Solution treatment + stress relief + natural aging (T4, T451) ≥425
3<d≤12 Solution treatment + stress relief + natural aging (T4, T451) ≥425 ≥310 ≥10
12<d≤100 Solution treatment + stress relief + natural aging (T4, T451) ≥425 ≥290 ≥10
d≤3 Solution Treatment + Natural Aging (T42) ≥430
3<d≤100;s≤230 Solution Treatment + Natural Aging (T42) ≥430 ≥275 ≥10
d≤3 Solution heat treatment + artificial aging hardening (T62) ≥410
3<d≤100;s≤230 Solution heat treatment + artificial aging hardening (T62) ≥410 ≥315 ≥5
d: diameter, thickness or width across flats;unit mm
s: cross section area; unit cm²
A、A50mm-gauge length
1 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
2024 2024
A92024
2024 A92024 AlCu4Mg1 A92024 AlCu4Mg2 3.1355
A92024
EN-AW-AlCu4Mg1
2 Approximate Comparison Table Aluminium and aluminium alloy
Japan United States International Organization for Standardization Germany France European Standard Russia United Kingdom
JIS ASTM ISO DIN EN/DIN W-Nr. NF EN/NF EN GOST BS EN/BS
2024 2024 AlCu4Mg1 AlCuMg2 3.1355 2024 ENAW-AlCu4Mg1 D16 2024

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!