Density Formula:
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Definition: This calculator determines the density of freight shipments for YRC, which is crucial for pricing and classification.
Purpose: It helps shippers calculate the density of their freight to determine proper classification and shipping costs.
The calculator uses the formula:
Where:
Explanation: The formula converts cubic inches to cubic feet (1728 cubic inches = 1 cubic foot) and divides weight by this volume.
Details: Freight density affects shipping costs, carrier requirements, and proper classification of goods. Higher density freight typically costs less to ship per pound.
Tips: Measure your shipment's dimensions accurately and weigh it properly. Enter all values in the specified units (inches and pounds).
Q1: Why is 1728 used in the formula?
A: 1728 is the number of cubic inches in a cubic foot (12 × 12 × 12), converting the volume from cubic inches to cubic feet.
Q2: What's a typical density range for freight?
A: Freight density typically ranges from 1 lb/ft³ (very light) to 50+ lb/ft³ (very dense). Different density ranges fall into different freight classes.
Q3: How does density affect shipping costs?
A: Lower density (lighter) freight generally costs more to ship per pound as it takes up more space in the truck relative to its weight.
Q4: Should I round dimensions before calculating?
A: No, use exact measurements for accurate density calculation. Rounding can significantly affect the result.
Q5: Does this calculator work for other carriers?
A: While the formula is universal, different carriers may have different classification systems based on density.