HS Code for Corrugated galvanized iron

Corrugated galvanized iron (CGI) is classified under HS code 7210.41. This falls under Chapter 72, which covers iron and steel. Heading 7210 is for flat-rolled products of iron or non-alloy steel, of a width of 600 mm or more, clad, plated, or coated. The subheading 7210.41 specifically identifies products that are both corrugated and plated or coated with zinc (galvanized). The corrugation process involves forming the flat sheet into a series of parallel ridges and furrows to increase its structural rigidity, making it ideal for roofing. This specific combination of material (non-alloy steel), width (600mm or more), coating (zinc), and form (corrugated) leads directly to 7210.41. This material is widely used in the construction industry for roofing and siding due to its durability and resistance to corrosion. The classification is very specific about the width; if the product is less than 600mm wide, it would fall under heading 7212. The zinc coating must be applied to the surface of the steel, typically through a hot-dip process, to qualify as galvanized.

Products Included

• Corrugated galvanized steel roofing sheets
• Zinc-coated corrugated wall cladding
• Galvanized corrugated iron sheets for fencing
• Hot-dip galvanized corrugated steel panels
• Corrugated non-alloy steel sheets over 600mm wide

Common Misclassification

CGI is frequently misclassified under HS code 7210.49, which is for other zinc-coated flat-rolled products that are not corrugated. Another error is using HS code 7308.90, which covers structures and parts of structures. While CGI is used in structures, the sheets themselves are considered base metal products of Chapter 72 unless they have been further worked into identifiable structural components like prefabricated roof trusses.

FAQ

What is the HS code for corrugated galvanized iron?

The HS code for corrugated galvanized iron (or steel) with a width of 600mm or more is 7210.41.

What if the corrugated sheet is painted?

If the sheet is both galvanized and painted (color-coated), it may be classified under 7210.70, which covers products painted, varnished, or coated with plastics, depending on the primary coating's significance.