4-1/2 inch 12.6 lb/ft 13Cr Stainless Steel Production Tubing
Seamless 13Cr stainless steel tubing used in the production zone of oil/gas wells to convey hydrocarbons to the surface. Its corrosion-resistant properties suit harsh downhole conditions. Falls under HTS 7304.24.60 as stainless steel tubing for drilling applications.
Import Duty Rates by Country of Origin
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If welded stainless steel construction
Welded versions are directed to other tubing headings, excluding seamless oilfield-specific.
If not specifically for oil/gas drilling use
General seamless stainless steel tubes outside drilling applications use different subheadings.
If imported as parts of drilling rigs
Classification shifts to parts of oil/gas drilling machinery if not sold as standalone tubing.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Include detailed grade certificates (e.g
• UNS S41400 for 13Cr) and collapse/pressure test data in import docs
• Label clearly as 'oilfield tubing' to distinguish from mechanical tubing and prevent duty disputes
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