7304.22.00.45/Heavy Wall 4-inch Stainless Oilfield Drill Stem/Canada

Heavy Wall 4-inch Stainless Oilfield Drill Stem from Canada

Seamless 4-inch OD stainless steel heavy wall drill pipe (>9.5 mm) used as drill stem in rotary oil drilling rigs. Precisely matches HTS 7304.22.0045 for small OD stainless drill pipe specs.

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
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Import Tips

• Use API upset designations in invoices to differentiate from plain-end tubing

• Batch test for wall thickness uniformity—variations >0.5mm trigger audits

• Avoid generic 'steel tube' descriptions; specify 'stainless drill pipe oil/gas'

Heavy Wall 4-inch Stainless Oilfield Drill Stem from Canada — Import Duty Rate | HTS 7304.22.00.45