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High-Pressure Carbon Steel Tube OD 12.7mm from China

Metric 12.7mm OD seamless carbon steel tube rated for superheater high-pressure zones in utility boilers. HTS 7304.39.0002 classification reflects its small diameter circular seamless profile and superheater application in extreme pressure/temperature service. Meets stringent SA-210 Grade C specs.

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

Provide yield strength and elongation test data confirming high-pressure capability

Mark tubes with heat number traceability for customs material verification

High-Pressure Carbon Steel Tube OD 12.7mm from China — Import Duty Rate | HTS 7304.39.00.02