North American Product Classification System (NAPCS) Canada 2017 Version 1.0

312 - Basic and semi-finished iron and steel products

This group comprises basic and semi-finished iron and steel products.

31213 - Ferrous metal castings

This class comprises ferrous metal castings.

312131 - Pipes and fittings of ductile iron and cast iron

This subclass comprises pipes and fittings of ductile iron and cast iron.

312132 - Grey iron products (except pipes and fittings)

This subclass comprises grey iron products, except pipes and fittings.

312133 - Other iron castings

This subclass comprises other iron castings.

312134 - Steel castings

This subclass comprises steel castings.