ASTM B234 Alloy Alclad 3003

Chemical Properties

Silicon Iron Copper Manganese Magnesium Chromium Zinc Titanium Other ElementsD Aluminum
Each TotalE
0.25 0.40 0.10 0.10 2.2–2.8 0.15–0.35 0.10 ... 0.05 0.15 remainder
Note D: Others includes listed elements for which no specific limit is shown as well as unlisted metallic elements. The producer may analyze samples for trace elements not specified in this specification. However, such analysis is not required and may not cover all metallic Others elements. Should any analysis by the producer or the purchaser establish that an Others element exceeds the limit of Each or that the aggregate of several Others elements exceeds the limit of Total, the material shall be considered nonconforming.
Note E: Other Elements—Total shall be the sum of unspecified metallic elements 0.010 % or more, rounded to the second decimal before determining the sum.

Mechanical Properties

Temper Wall Thickness, in. Tensile Strength,
min, ksi 		Yield Strength,
(0.2 % offset),
min, ksi 		Elongation in 2 in., or
4 x Dia,C min, %
Full-Section
Specimen 		Cut-Out Specimen
H14 H25 0.010–0.024
0.025–0.049
0.050–0.200
0.010–0.200 		19.0
19.0
19.0
21.0 		16.0
16.0
16.0
18.0 		...
5
8
... 		...
3
4
...
Note C: Elongation of full-section and cut-out sheet-type specimens is measured in 2 in., of cut-out round specimens, in 4 3 specimen diameter.

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