Rotary Spider Assembly for Drilling Pipes from Canada
Rotary spider assemblies grip and suspend drill pipes in the rotary table during oil well boring, preventing string slippage. Included in HTS 8430.49.8010 as rotary components for gas field drilling.
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
• Specify pipe size range (e.g
• 3.5-9 inch) and torque specs for rotary handling
• Bundle with slips/bushings as set if applicable for unified machinery status