HDPE Gas Pipe Transition Fitting
An HDPE fitting with integrated metal insert for transitioning to steel pipes in natural gas plumbing distribution. Classified HTS 3917.40.00.80 for other plastic plumbing fittings approved for gas service (ANSI B149.6). Used in underground gas lines.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If metal-dominant hybrid
Predominantly metal transition fittings go to Chapter 73 plumbing.
If other statistical non-gas plumbing
Gas-specific may have different reporting but same subheading.
If part of gas regulation machinery
Machinery parts classification applies if integral to regulators.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Obtain gas certification (e.g
• CSA or UL); declare plastic-dominant composition; provide SDR ratings for pressure capacity
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