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Tolerance for weldment's angular dimension

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EcoMan

EcoMan

Mechanical
Joined
Nov 17, 2001
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54
Location
US
Hello,
Why does ISO 13920 say that the length of the shorter leg determines the applicable tolerance for the angular dimension of a weldment? Wouldn't the deviation be dependent on the longer leg?
 
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Because the longer leg is acting as implied datum.

"For every expert there is an equal and opposite expert"
Arthur C. Clarke Profiles of the future
 
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Thanks, CheckerHater. My shorter leg is on a datum, so I'll base the tolerance on my longer leg.
 
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