244.5 mm OD 15 CrMo Alloy Casing 14.5 mm Wall from China
Seamless 15CrMo alloy steel casing pipe with 244.5 mm outside diameter and 14.5 mm wall thickness, manufactured to API 5CT standards for intermediate casing strings in oil wells. Falls under HTS 7304.29.4140 as other alloy steel seamless casing exceeding 12.7 mm wall thickness in the specified OD range.
Duty Rate — China → United States
35%
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
9903.91.0125%Effective with respect to entries on or after September 27, 2024, articles the product of China, as provided for in subdivision (b) of U.S. note 31 to this subchapter
Import Tips
• Alloy steel must have specified elements (Cr, Mo > threshold); provide chemical analysis certificate (Ladle analysis)
• Wall thickness tolerance is +/-12.5%; document actual measurements to prevent under/over thickness disputes
• Ship in protected bundles with end protectors; customs may inspect for thread damage affecting classification