|
Boiler tubes |
|
73063010 |
|
|
Coated with zinc by the iron-zinc alloyed coating method, containing by weight less than 0.04% of carbon and of a thickness not exceeding 1.2 mm |
|
72104911 |
|
|
Containing by weight 0.6% or more of carbon |
|
72101110 |
|
|
Containing by weight 0.6% or more of carbon |
|
72101210 |
|
|
Containing by weight less than 0.6% of carbon and of a thickness of 0.17 mm or less |
|
72092810 |
|
|
Containing by weight less than 0.6% of carbon and of a thickness of 0.17 mm or less |
|
72091891 |
|
|
Copper brazed pipes and tubes |
|
73069010 |
|
|
Copper-plated, fluororesin-coated or zinc-chromated steel tubes with an external diameter not exceeding 15 mm |
|
73063020 |
|
|
Corrugated |
|
72112910 |
|
|
Corrugated |
|
72099010 |
|
