Seamless steel pipes are categorized under various HS codes, reflecting their specific characteristics and applications. Below are some key HS codes for seamless steel pipes and hollow profiles.
7304:
Seamless steel pipe and hollow profile (except cast iron)
73049000:
Seamless steel pipes and hollow profiles not listed (except for casting)
73044100:
Cold-drawn or cold-rolled stainless steel seamless round tube
73042900:
Other casings and conduits for drilling oil and gas (except for cast iron)
73043100:
Cold-drawn or cold-rolled seamless boiler tubes made of iron or non-alloy steel
Other Steel Pipes and Hollow Profiles:
7306:
Other steel pipes and hollow profiles (for example, roll seam, welding, riveting and similar methods)
73043900:
Seamless boiler tubes of non-cold or cold rolled iron or non-alloy steel
73043900:
Other seamless circular section tubes made of non-cold or cold rolled iron or non-alloy steel
73044900:
Other seamless circular section tubes made of stainless steel that are not cold drawn or cold rolled
73045100:
Other seamless circular section tubes made of cold-drawn or cold-rolled other alloy steel