What is flatness in GD&T?
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GD&T Flatness Definition. Many part designs contain surfaces that need to be uniform. In GD&T flatness tolerance defines a zone between two parallel planes within which a surface must lie. Since flatness is applied to an individual surface, this tolerance does not need to be related to a datum.
2023-06-14 17:41:55
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GD&T Flatness Definition. Many part designs contain surfaces that need to be uniform. In GD&T flatness tolerance defines a zone between two parallel planes within which a surface must lie. Since flatness is applied to an individual surface, this tolerance does not need to be related to a datum.