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ASTM International - ASTM B233-97(2012)

Standard Specification for Aluminum 1350 Drawing Stock for Electrical Purposes

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Organization: ASTM International
Publication Date: 15 October 2012
Status: inactive
Page Count: 4
ICS Code (Aluminium products): 77.150.10
scope:

1.1 This specification covers aluminum 1350 drawing stock 0.375 in. (9.52 mm) to 1.000 in. (25.40 mm) in diameter, in the tempers shown in Table 1, for drawing into wire for electrical conductors (Explanatory Note 1 and Note 2).

TABLE 1 Tensile Property LimitsA

Temper Tensile Strength
ksi MPa
1350-O  8.5-14.0  59-97
1350-H12 and -H22 12.0-17.0  83-117
1350-H14 and -H24 15.0-20.0

A

103-138
1350-H16 and -H26 17.0-22.0

A

117-152

A Applicable to stock sizes through 0.500-in. (12.70-mm) diameter. The values to apply for larger sizes in these tempers shall be negotiated at time of inquiry.

1.2 The SI values of density and resistivity are to be regarded as the standard. For all other properties the inch-pound values are to be regarded as standard and the SI units may be approximate.

Note 1-Prior to 1975, aluminum 1350 was designated as EC aluminum.
Note 2-The aluminum and temper designations conform to ANSI H35.1. Aluminum 1350 corresponds to unified numbering system A91350 in accordance with Practice E527.TABLE 2 Chemical RequirementsA

Element Composition, %
Silicon, max   0.10
Iron, max   0.40
Copper, max   0.05
Manganese, max   0.01
Chromium, max   0.01
Zinc, max   0.05
Boron, max   0.05
Gallium, max   0.03
Vanadium plus titanium, total, max   0.02
Other elements, each, max   0.03
Other elements, total, max   0.10
Aluminum, min  99.50

A Analysis shall regularly be made only for the elements specified in this table. If, however, the presence of other elements is suspected or indicated in amounts greater than the specified limits, further analysis shall be made to determine that these elements are not present in amounts in excess of the specified limits.TABLE 3 Electrical Resistivity Limits

Temper Resistivity, Ω·
mm

2/m, max

Equivalent Volume
Conductivity,
% IACS, min
1350-O 0.027899 61.8
1350-H12 and -H22 0.028035 61.5
1350-H14 and -H24 0.028080 61.4
1350-H16 and -H26 0.028126 61.3

TABLE 4 Equivalent Resistivity Values at 20°CA

Material Volume Conductivity,
% IACS
Resistivity Constants
Volume
Ω·mm

2/m

Ω·cmil/ft μΩ·in. μΩ·cm
Copper 100 0.017241 10.371 0.67879 1.7241
           
Aluminum   61.3 0.028126 16.919 1.1073 2.8126
    61.4 0.028080 16.891 1.1055 2.8080
    61.5 0.028035 16.864 1.1037 2.8035
    61.8 0.027899 16.782 1.0984 2.7899

A The equivalent resistivity values for 100 % IACS conductivity were each computed from the fundamental IEC value (1/58  Ω·mm2/m) using conversion factors each accurate to at least seven significant figures. Corresponding values for other conductivities (aluminum) were derived from these by multiplying by the reciprocal of the conductivity ratios accurate to at least seven significant figures. TABLE 5 Diameter Tolerances

Specified Diameter, in.
(mm)
Tolerance, in. (mm), Plus or Minus
Deviation of Mean

A
Diameter from
Specified Diameter

Deviation at Any
Point from
Specified Diameter
0.375-0.500 (9.52-12.70)
0.501-1.00 (12.73-25.40)
0.020 (0.51)
0.025 (0.64)
0.030 (0.76)
0.035 (0.89)

A For this specification, mean diameter is the average of the maximum diameter and the minimum diameter measured in the same transverse plane along the length.

abstract:

This specification covers aluminium 1350 drawing stock for electrical purposes. The stock shall conform to the chemical composition requirements. The stock shall be uniform in quality and temper... View More

Document History

October 1, 2021
Standard Specification for Aluminum 1350 Drawing Stock for Electrical Purposes
1.1 This specification covers aluminum 1350 drawing stock 0.375 in. (9.52 mm) to 1.000 in. (25.40 mm) in diameter, in the tempers shown in Table 1, for drawing into wire for electrical conductors...
October 1, 2016
Standard Specification for Aluminum 1350 Drawing Stock for Electrical Purposes
1.1 This specification covers aluminum 1350 drawing stock 0.375 in. (9.52 mm) to 1.000 in. (25.40 mm) in diameter, in the tempers shown in Table 1, for drawing into wire for electrical conductors...
ASTM B233-97(2012)
October 15, 2012
Standard Specification for Aluminum 1350 Drawing Stock for Electrical Purposes
1.1 This specification covers aluminum 1350 drawing stock 0.375 in. (9.52 mm) to 1.000 in. (25.40 mm) in diameter, in the tempers shown in Table 1, for drawing into wire for electrical conductors...
October 1, 2007
Standard Specification for Aluminum 1350 Drawing Stock for Electrical Purposes
1.1 This specification covers aluminum 1350 drawing stock 0.375 in. (9.52 mm) to 1.000 in. (25.40 mm) in diameter, in the tempers shown in , for drawing into wire for electrical conductors...
March 10, 1997
Standard Specification for Aluminum 1350 Drawing Stock for Electrical Purposes
1.1 This specification covers aluminum 1350 drawing stock 0.375 in. (9.52 mm) to 1.000 in. (25.40 mm) in diameter, in the tempers shown in Table 1, for drawing into wire for electrical conductors...
January 1, 1997
Standard Specification for Aluminum 1350 Drawing Stock for Electrical Purposes
1.1 This specification covers aluminum 1350 drawing stock 0.375 in. (9.52 mm) to 1.000 in. (25.40 mm) in diameter, in the tempers shown in Table 1, for drawing into wire for electrical conductors...
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