14 Inch Seamless Steel Gas Pipeline Tube
355.6 mm OD, 10.3 mm wall thickness seamless pipe of nonalloy steel for natural gas pipelines. Meets HTS 7304.19.10.45 criteria for line pipe with specified OD and thin walls. Deployed in high-volume transmission systems.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If wall thickness 12.7 mm+
High-pressure thick-wall line pipe in parallel subheading.
If sold in screw-threaded lengths
Threaded seamless tubes for general use shift to 7306.50.
If imported as parts of oil drilling rigs
End-use in drilling equipment changes to Chapter 84 machinery parts.
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Import Tips & Compliance
• Use NDT reports (ultrasonic testing) to prove seamless integrity
• Confirm no internal plastic lining, or it may classify as lined pipe
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