Rough Forged Alloy Steel Coupling from China
A cylindrical coupling forged from low-alloy steel (such as 4340 grade), used to join two pipes end-to-end in mechanical and structural applications. Supplied in an as-forged condition without machining, this product falls under tariff item 7307.99.00 as an 'other' tube or pipe fitting of iron or steel.
Duty Rate — China → Canada
0%
Import Tips
• Verify the coupling has no threads or machined surfaces, as this affects the tariff code
• Keep forging records and material test certificates for customs clearance
• Check if the low-alloy steel composition triggers any special import requirements