ASTM A179 Carbon Steel Boiler Tube from China
This is a seamless carbon steel tube designed for use in heat exchangers and boilers, with an outside diameter of 50mm, meeting ASTM A179 specifications for low-carbon steel suitable for bending and flanging. Its non-alloy steel composition and seamless circular construction qualify it under tariff item 7304.39.00, which covers other seamless tubes of iron or non-alloy steel with a circular cross-section.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the tube meets ASTM A179 specifications and provide the mill test certificate to the CBSA upon request
• Verify the tube's dimensions and intended use in boilers or heat exchangers to support the classification
• Ensure the tube is not classified as a part of general use, which would exclude it from this heading