Feedwater Heater Tube SA-210 from United States
An ASME SA-210 Grade A1 cold-drawn seamless carbon steel tube for economizer and feedwater heaters in utility boilers, featuring high thermal conductivity for efficient heat transfer. Its medium wall thickness and circular cross-section facilitate bundle insertion and reliable operation. 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
• Provide the ASME SA-210 certification and heat number traceability to the CBSA
• Confirm the tube's dimensions and wall thickness match the declared tariff classification
• Be aware that tubes for boiler use may require additional inspection by provincial authorities