Freight Class for Corrugated Cardboard Boxes (Flat/KD)
Bundled, knocked-down flat (KD) corrugated shipping cartons and packaging sheets. Heavy, compact density achieves Class 55.
NMFC Classification Data
| Parameter | Value |
|---|---|
| NMFC Item Code | 29285 |
| Freight Class | 55 |
| Typical Density (PCF) | 35–50 PCF |
| Category / Silo | Retail Goods |
Regulatory Authority Benchmark:
Official commodity classification codes and density scales are administered by the National Motor Freight Traffic Association (NMFTA). Packaging standards adhere to ISTA (International Safe Transit Association) preshipment test protocols to prevent transit re-weigh penalties.
Visual Classification Analysis
This chart visualizes the NMFC density spectrum. The blue bar indicates the standard class assigned to Corrugated Cardboard Boxes (Flat/KD) based on its typical shipping density.
Key Shipping Risks for Corrugated Cardboard Boxes (Flat/KD)
Be aware of these 4 common risks when booking LTL freight.
- !Corrugated Cardboard Boxes (Flat/KD): Water and humidity damage destroying paper fiber Mullen burst strength
- !Corrugated Cardboard Boxes (Flat/KD): Strapping cut-in damage ruining edges of outer flat boxes
- !Corrugated Cardboard Boxes (Flat/KD): Pallet tier shift on high stacks
- !Corrugated Cardboard Boxes (Flat/KD): Tear damage from forklift mast contact during loading
Packaging Requirements (4 Steps)
Follow these steps exactly to avoid reclassification fees and damage claims.
- 1For safe Corrugated Cardboard Boxes (Flat/KD) transport: Heavy corner board angles beneath all plastic/steel strap points
- 2For safe Corrugated Cardboard Boxes (Flat/KD) transport: Moisture-resistant poly wrap or stretch film envelope
- 3For safe Corrugated Cardboard Boxes (Flat/KD) transport: Stack height aligned flush with pallet deck edges without overhang
- 4For safe Corrugated Cardboard Boxes (Flat/KD) transport: Rigid wooden top frame to distribute tier compression evenly
Calculate Density for Corrugated Cardboard Boxes (Flat/KD)
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Dimensions
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Frequently Asked Questions
What is the NMFC code for Corrugated Cardboard Boxes (Flat/KD)?
The standard NMFC item code for Corrugated Cardboard Boxes (Flat/KD) is 29285. This code is used by LTL carriers to identify the commodity type on the Bill of Lading.
What freight class is Corrugated Cardboard Boxes (Flat/KD)?
Corrugated Cardboard Boxes (Flat/KD) is typically classified as Class 55. However, this can change if the pallet density (PCF) varies from standard industry averages.
How do I avoid reclassification fees for Corrugated Cardboard Boxes (Flat/KD)?
To avoid re-billing, always provide exact dimensions (L x W x H) and total weight including the pallet. Use our density calculator to confirm your Corrugated Cardboard Boxes (Flat/KD) falls within the Class 55 density range.