Hydraulic Press Return Spring from Canada
Extra-heavy helical compression spring from 11 mm wire for returning rams in H-frame hydraulic presses. Classified under HTS 7320.20.50.45 as helical spring of proper wire gauge. 50,000+ cycle fatigue rated.
Duty Rate — Canada → United States
13.9%
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
• Fatigue testing per ISO 16249 standards required for press applications
• Square/ground ends specification prevents end coil bind issues
• Shot peening process documentation improves perceived quality/duty treatment