Niles BRH 400T Rail Bridge Hammer from Canada
400-ton pneumatic hammer for emergency rail bridge pile driving and structural repairs. Imported temporarily under 9813.00.40 when domestic pile driving equipment cannot access remote bridge sites. Rail-mounted with extended reach boom.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Army Corps of Engineers bridge emergency assessment required
• Vibration monitoring equipment mandatory for adjacent track protection
• Compressed air supply certification for continuous emergency operations