Conduits Pipe Fittings - 52250

Conduits Pipe Fittings - 52250

What is Freight Class?

When you ship your products as LTL (less-than-truckload) freight, you’ll need to assign your shipment a freight code. This is a standard code created by the National Motor Freight and Traffic Association which allows carriers to identify qualities of the shipment and assist with transportation logistics.
Ship conduits pipe fittings accurately by using the information below:
Conduits Pipe Fittings

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Commodity note:
NOI, walls more than 1/4 inch thick, mineral and resin composition combined, Resin content of the pipe, tubing or pipe fittings must exceed 20 percent but not exceed 50 percent by weight. Also applies on accompanying connector articles of metal construction necessary for installation not to exceed 10 percent of the weight on which charges are assessed. in boxes or bundles, shipments of pipe fittings and connector articles must be made in boxes. Shipments of pipe or tubing in tied bundles must have ends of pipe or tubing protected.

Subclasses for

Conduits Pipe Fittings - 52250

For many NMFC codes, there isn’t just one class that is applied. Frequently, NMFC numbers have a number of subclasses, which are usually based on the density of the shipment.
In this instance, the commodity, conduits pipe fittings, is further broken down in the following subclasses:

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freight subclasses

Subclass Info
Subclass NMFC Code
Freight Class
Subclass Notes
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Please note: This is for educational purposes only. Ultimately, the carrier reserves the right to classify the groups.


What are the NMFC codes?

Created and maintained by a nonprofit organization called the National Motor Freight Traffic Association (NMFTA), National Motor Freight Classification (NMFC) is a classification system used for interstate, intrastate, and foreign commerce movement of LTL shipments. You can learn more on our freight classes pages.

What happens when a freight class code is wrong?

It might be tempting to declare that your shipment is a lower freight class than it actually is in order to secure a lower price, however, carriers will re-classify your freight for accuracy and charge you a fee for having to do so.

What is the NMFC class for clothing?

Apparel ranges between NMFC freight class 100 and 175.