Non-Magnetic Forged Tool Joint
Special non-magnetic forged tool joint for MWD (measurement while drilling) tools in directional oil/gas drilling, preventing interference with magnetic sensors. Falls under HTS 8431.43.8020 as oilfield tool joints.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If standard magnetic stainless steel version
Regular stainless tool joints under specific stainless subheading.
If with integrated survey sensors
Parts of geophysical instruments classified in Chapter 90.
If as complete non-mag drill pipe
Finished non-mag pipe under stainless pipe fittings.
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Import Tips & Compliance
• Magnetic permeability test results essential for non-mag verification
• Declare special alloy composition to qualify for correct MFN duty treatment
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