Alloy Steel Structural Hollow Section 4x4 inch from China
A welded square hollow profile of alloy steel, standardized as 4x4 inches with a wall thickness exceeding 1.65 mm. Used in construction frameworks and machinery supports, it offers structural strength and durability. Classified under 7306.50.00 as welded tubing of other alloy steel, despite its square shape, because the tariff item covers tubes and hollow profiles of circular cross-section only—this product is included as it is a welded hollow profile of alloy steel.
Duty Rate — China → Canada
Import Tips
• Confirm the product's cross-section: square hollow sections may fall under 7306.61.00 if made of iron or non-alloy steel
• Provide engineering specifications to demonstrate the alloy steel composition
• Check if the section qualifies as a 'profile' under the tariff's legal notes