1.66-inch OD Seamless Iron Line Pipe for Shale Gas Lines
Small-diameter seamless iron pipe, 42.2 mm OD, for low-pressure shale gas gathering lines, qualifying as nonalloy under HTS 7304.19.10.20 for its pipeline-specific design and size constraints. Lightweight option for remote field operations.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If cold-drawn precision tubes for hydraulics
Precision mechanical tubes shift to 7304.41, not line pipe, based on tolerances/use.
If for refinery line service
Casing/tubing for refinery lines sometimes reclassifies under 7306.20.
If integral to heat exchangers
Tubes specifically for heat exchange apparatus move to Chapter 84.
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
• Distinguish 'iron' vs 'steel' via carbon content docs (<0.02% C for iron)
• Bundle with flow charts showing gas pipeline routing for end-use proof
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