7304.29.31.60/13-3/8 inch 48 lb/ft 13Cr Casing/Germany

13-3/8 inch 48 lb/ft 13Cr Casing from Germany

Corrosion-resistant 13Cr (13% chromium) L80 alloy steel seamless casing, 13-3/8 inch OD, 48 lb/ft, 13.0 mm wall thickness, BTC threaded coupled. HTS 7304.29.31.60 applies to this heavy-wall seamless other alloy steel drill casing in specified OD range. Used in CO2 and H2S-prone formations.

Duty Rate — Germany → 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

• Document chromium content (>10.5%) via PMI testing to confirm 'other alloy steel' vs stainless classification

• Use protective coatings during ocean transport to prevent thread damage claims at customs