API 5CT L-80 Type 9 Casing 9-5/8 inch 32.00 lb/ft from Japan
Seamless steel tubing used as casing in oil and gas wells, made from L-80 grade nonalloy steel with an outside diameter of 244 mm (9-5/8 inches). It meets API 5CT specifications for drilling applications, featuring a single wall thickness for structural support during extraction. Classified under 7304.29.50.60 due to its seamless construction, nonalloy steel material, and specified diameter range for oil/gas drilling tubing.
Duty Rate — Japan → United States
Rate breakdown
Import Tips
• Verify API 5CT certification and provide mill test reports (MTRs) to confirm seamless nonalloy steel composition and compliance with oil/gas standards
• Ensure outside diameter measurement (215.9-406.4mm) is documented in commercial invoice to avoid reclassification to smaller diameter subheadings