5-1/2 Inch OD K55 Production Tubing from Canada
API 5CT K55 grade seamless tubing, 139.7 mm OD, non-alloy steel for production strings in gas wells. Provides corrosion resistance and strength for fluid flow. Meets 7304.29.50.45 as casing/tubing, seamless, non-alloy steel in the 114.3-215.9 mm OD range.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Ensure PSL-2 certification for higher quality requirements in production tubing
• Document collapse and burst test pressures per API specs
• Separate from drill pipe to avoid broader 7304.21 classification