Standard lead time
Specify the standard fixed and variable lead time for an item in the MATL table, in the FLEADTIME and VLEADTIME fields. FLEADTIME is the fixed lead time for the item (in hours), regardless of the order quantity. VLEADTIME is a lead time value (in hours) that is multiplied by the ordered quantity of this item. The Planner adds these two values together to determine the item's lead time on the order.
For example, if the order quantity is 100, the FLEADTIME=48 and VLEADTIME=4, the calculation is performed like this: 48 + (100 * 4) = 448 hours.