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#OU-31

Explore the features and performance of OU-31 steel. Learn how this steel stands up in the knife industry and discover knives made with this material.

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O1 Steel vs OU-31 Steel Suitable Applications Comparison

O1 Tool Steel and OU-31 represent a classic vs. modern divide in tool steel technology. While O1 is a time-tested, versatile oil-hardening steel beloved for its...

2026-05-06 17:04:032113