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A5.12/A5.12M
Specification for Tungsten and Tungsten Alloy Electrodes for Arc Welding
and Cutting
1998:
R2007
$57.00
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AWS
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This specification prescribes the requirements for the classification
of bare tungsten and tungsten-alloy electrodes for gas tungsten arc welding
and cutting and plasma arc welding and cutting. Classification is based
upon the chemical composition of the electrode. Standard sizes, finish,
lengths, quantities, product identification, color coding and chemical
composition limits are specified. This specification makes use of both
U.S. Customary Units and the International System of Units (SI). Since
these are not equivalent, each system must be used independently of the
other.
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