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HDPE Socket Fusion Fitting

High-density polyethylene socket fitting for heat fusion joining of pipes in gas/water mains. HTS 3917.40.00 plastic pipe fitting. Utility infrastructure standard.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
πŸ‡¨πŸ‡³China5.3%+37.5%42.8%
πŸ‡²πŸ‡½Mexico5.3%+10.0%15.3%
πŸ‡¨πŸ‡¦Canada5.3%+10.0%15.3%
πŸ‡©πŸ‡ͺGermanyFree+10.0%10%
πŸ‡―πŸ‡΅JapanFree+12.5%12.5%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

3917.22.00Lower: 40.6% vs 42.8%

If for specific PE tubes

Material-specific tube fittings.

7304.41.30Higher: 57.5% vs 42.8%

If metal fusion equivalents

Steel pipe fittings in Chapter 73.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code β€” and can price the duty on it in the same conversation.

Import Tips & Compliance

β€’ Certify fusion compatibility standards

β€’ Declare HDPE purity >95%

Related Products under HTS 3917.40.00

PVC Elbow Fitting

A 90-degree elbow fitting made from polyvinyl chloride (PVC) plastic, used to connect two pipes at an angle in plumbing systems. It falls under HTS 3917.40.00 as a plastic pipe fitting designed for joining tubes or hoses. Commonly used in residential and commercial water supply lines.

Plastic Compression Coupling

A compression coupling fitting molded from polypropylene, used to join two plastic pipes without soldering by tightening a nut. Classified in HTS 3917.40.00 for its role as a plastic hose or pipe fitting. Ideal for irrigation and drainage systems.

PE Tee Junction Fitting

A T-shaped junction fitting injection-molded from polyethylene (PE), allowing three pipes to connect in plumbing or gas lines. It qualifies under HTS 3917.40.00 as a plastic fitting for tubes, pipes, or hoses. Widely used in low-pressure water distribution.

Nylon Hose Barb Fitting

A barbed connector fitting made from polyamide (nylon) plastic, inserted into rubber hoses for secure fluid transfer. Falls under HTS 3917.40.00 as a plastic fitting for hoses. Common in automotive fuel lines and air tools.

CPVC Threaded Adapter Fitting

A male-to-female threaded adapter from chlorinated polyvinyl chloride (CPVC), connecting plastic pipes to metal ones. Classified in HTS 3917.40.00 for plastic pipe fittings. Suited for hot water systems.

ABS Plastic Flange Fitting

A flat flange fitting from acrylonitrile butadiene styrene (ABS) plastic, bolted to pipes for easy disassembly. Under HTS 3917.40.00 as a plastic pipe flange fitting. Used in drainage and HVAC.