Grade B Normalized LSAW Line Pipe from China
A normalized Grade B nonalloy steel LSAW pipe for sour gas service, with an external diameter ranging from 18 to 48 inches. The heat treatment enhances toughness for fracture-critical applications, ensuring safety in demanding environments. This product falls under tariff item 7305.11.00 as a longitudinally submerged arc welded tube or pipe of iron or nonalloy steel.
Duty Rate — China → Canada
0%
Import Tips
• Verify the pipe's external diameter exceeds 406.4 mm and confirm the normalized heat treatment
• Have heat treatment charts and material certificates ready for CBSA review
• Ensure the pipe meets Canadian standards for sour gas service and check for any additional regulatory requirements