A519 Grade 4140 Mechanical Tubing from Germany
ASTM A519 Grade 4140 seamless mechanical tubing, 88 mm OD with 10.2 mm wall, for machinery shafts. Classified HTS 7304.59.80.20: seamless alloy steel, circular, correct OD/wall specs. Heat-treated for high tensile strength applications.
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
Import Tips
• ASTM A519 material cert proves mechanical tubing specs and seamless process
• Cold-drawn finish doesn't change classification from hot-finished tubes
• Shaft end-use keeps it as tube; not shaft until machined to final form