4140 Alloy Square Tube 30x30x2mm from United States
Welded 4140 chrome-moly alloy steel square tubing, with 30x30mm outer dimensions and a 2mm wall, popular for off-road vehicle roll cages and fitness equipment. Its square cross-section and welded construction classify it under tariff item 7306.61.00 for welded non-circular tubes of iron or steel.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• For off-road vehicle roll cages, ensure compliance with Canadian off-road vehicle safety standards
• Provide mill certificates showing the 4140 composition for CBSA verification
• Consider if the product qualifies for duty relief under trade agreements