New

Ask Wove anything about tariffs.

Try Tariff Assistant

Cracking Furnace Tube Alloy Substitute from United States

A cold-drawn seamless tube functioning as a non-alloy alternative in ethylene cracking furnaces, with a circular profile that resists creep at high temperatures up to 900°C. Its design offers a cost-effective solution for refining furnace applications while maintaining performance. This product is classified under 7304.31.00 as a cold-drawn seamless tube of non-alloy steel.

Duty Rate — United States → Canada

50%

Rate breakdown

26SUR5050%United States Surtax Order (2026) — 50% on US products

Import Tips

• Clearly document the tube's use in cracking furnaces and its temperature resistance to support classification

• Ensure the non-alloy composition is accurately declared to avoid misclassification

• Provide high-temperature test data to the CBSA if requested