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Construction Grade Welded Steel Tube from China

General purpose welded nonalloy steel tube stock, 92 mm OD with 3 mm wall thickness for site construction supports and shoring. HTS 7306.30.5057 classification for standard welded circular profiles in medium diameter 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

Mill certs must confirm ASTM A500 Grade B or equivalent for construction

Length markings help customs verify against shoring pole classifications

Avoid 'scaffold tube' declaration to prevent specific scaffold headings

Construction Grade Welded Steel Tube from China — Import Duty Rate | HTS 7306.30.50.57