Machining a Quality
Mold Starts with


Mold Quality Steel for Efficient Manufacturing

Marshalloy MQ® is a pre-hardened alloy steel plate that’s ideal for producing:

  • Plastic Injection Molds
  • Tool Frames
  • Holder Blocks
  • Tool & Dies

A special melting and refining process gives Marshalloy numerous advantages, including high polishability, exceptional cleanliness, product uniformity, and excellent hardenability and machinability. Marshalloy’s chemistry, stress relief, annealing, heat treating and tempering properties make it easy to machine and minimize chip output, allowing you to use more of the material.

Marshalloy MQ® is available through authorized distributors and is always DFARS compliant.