Non-API Standard Oilfield Tubing
Custom non-alloy steel welded tubing for oilfield drilling, not meeting full API 5CT but used similarly for casing/tubing. Covered by HTS 7306.29.6050 as other iron/nonalloy steel tubing. Tailored for specific well geometries.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If multiple alloyed but under limits
Low-alloy interpretations may shift based on exact composition.
If imported as rough unfinished
Unfinished tubes/pipes without drilling features go to 7304.
If parts of drilling machines
Explicitly as parts/rods for oil/gas drilling machinery under 8431.
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
• Provide engineering specs and end-use statements to justify drilling classification sans API
• Ensure no prohibited steel origins per Section 232 tariffs
Related Products under HTS 7306.29.60.50
2-3/8 Inch EUE Tubing
Externally upset end (EUE) tubing, 2-3/8 inch diameter, made of non-alloy steel for oil and gas production strings. HTS 7306.29.6050 covers this as other tubing for drilling applications. Threads allow connection in well completions.
Gas Well Liner Tubing
Non-alloy steel welded liner tubing for gas well completions, extending casing. Under HTS 7306.29.6050 as other tubing for gas drilling. Hanger systems compatible.
Intermediate Casing Tubing
Welded non-alloy intermediate casing tubing for multi-stage oil well construction. HTS 7306.29.6050 covers other nonalloy steel for drilling. Bridges surface and production casing.
P110 High Yield Tubing
P110 grade high-yield strength non-alloy steel tubing for deep oil/gas wells, welded profile. HTS 7306.29.6050 for other nonalloy drilling tubing. Withstands extreme pressures in HPHT wells.
API 5CT N80 Casing Tubing
Seamless or welded steel tubing made from non-alloy steel, conforming to API 5CT specifications for N80 grade, used as casing and tubing in oil and gas drilling operations. It falls under HTS 7306.29.6050 as 'other' tubing of iron or nonalloy steel for drilling purposes, excluding certain specialized types. The tubing supports wellbore stability and fluid extraction in upstream oilfield applications.
J55 Grade Oil Well Tubing
Welded non-alloy steel tubing in J55 grade per API standards, designed for production tubing in oil wells to convey hydrocarbons. Classified under HTS 7306.29.6050 as other iron/nonalloy steel tubing for oil/gas drilling. It provides structural integrity during extraction phases.