7304.24.00/13-3/8 Inch 54.5 lb/ft 13Cr Stainless Casing/Germany

13-3/8 Inch 54.5 lb/ft 13Cr Stainless Casing from Germany

Seamless 13Cr (13% chromium) stainless steel casing, 13-3/8 inch OD, with BTC threaded couplings, designed for sour gas service in H2S environments. Its stainless steel composition and seamless construction place it under tariff item 7304.24.00 as other seamless casing of stainless steel for drilling.

Duty Rate — Germany → Canada

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Import Tips

• Verify the chromium content (≥10.5%) to confirm stainless steel classification

• Provide documentation of compliance with NACE MR0175 for sour service

• Ensure the couplings are properly threaded and certified to avoid CBSA delays