Mechanical components by industry
Steel mill
API Engineering can supply a full range of components for steel mills
- Mandrel bars
- Connection bars
- Tube mill expander rolls
- Rollers for flat product
- Ledge castings
- Grids for steel mill
- Mill housings
- Ball mills
- Rod mills
- SAG mill and their components (mill heads, mill shells, gears and pinions)
Our parts and consumables tooling is used in steel mills all over the world. For instance we supply steel mill plants in Latin America with mandrels and connection bars.
![]() |
||
Mandrels |
Connection bars |
grid castings for cooling bed |



