Section XV — Base metals and articles of base metal
HS code
73053920
Other over 20 cm diameter
Common commodities
Large spiral structural steel pipe (exceeding 20 cm)Industrial helical tubing with over 20 cm diameterGeneral helical welded pipe for industrial use (over 20 cm dia)Oversized steel pipe for general application (20 cm+ diameter)Heavy duty industrial spiral pipe (exceeds 20 cm)Large diameter helical pipe for structural purposesExtra large industrial helix welded pipe (over 20 cm dia)High-capacity steel tube for general use (diameter over 20 cm)Commercial spiral pipe with a diameter exceeding 20 cmLarge helical tubing used in industry (diameter over 200 mm)