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ASTM-B344 2011

$35.75

B344-11 Standard Specification for Drawn or Rolled Nickel-Chromium and Nickel-Chromium-Iron Alloys for Electrical Heating Elements

Published By Publication Date Number of Pages
ASTM 2011 4
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1.1 This specification covers annealed, drawn, or rolled shapes for electrical heating purposes, of alloys having the nominal compositions of 80 % nickel and 20 % chromium; 60 % nickel, 16 % chromium, and remainder iron; and 35 % nickel, 20 % chromium, and remainder iron.

1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

PDF Catalog

PDF Pages PDF Title
1 Scope
Referenced Documents
Significance and Use
Requirements
Physical Requirements
Nominal Resistivity
Test for Resistivity
Nominal Electrical Resistance for Unit Length
2 Tolerance on Electrical Resistance per Unit Length
Resistance Change with Temperature
Durability
Finish
Packaging and Marking
Precision and Bias
Keywords
TABLE 1
TABLE 2
TABLE 3
3 X1. BASIS FOR ESTABLISHMENT OF PERCENT CHANGE IN RESISTANCE WITH TEMPERATURE
X1.1
X1.2
X1.3
X1.4
TABLE X1.1
4 FIG. X1.1
ASTM-B344 2011
$35.75