NAICS
331512: Steel Investment Foundries
This U.S. industry comprises establishments primarily engaged in
manufacturing steel investment castings. Investment molds are formed by
covering a wax shape with a refractory slurry. After the refractory
slurry hardens, the wax is melted, leaving a seamless mold. Investment
molds provide highly detailed, consistent castings. Establishments in
this industry purchase steel made in other establishments.
The data published with NAICS code 331512 include the following
SIC industry:
3324 Steel investment foundries
