HN stands for various terms. Discover the full forms, meanings, and possible interpretations of HN across different fields and industries.
The alpha, numeric, or alphanumeric designator used to identify a specific heat of steel. In the Batch Anneal, this is the computerized annealing sequence number used by the Firing Model to associate target values to the Heat Sequence. It is required to run the Firing Model. In the BOP a sequential number assigned to each batch of steel.
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