https://www.crazycrow.com/patch-knife-blades/carbon-steel-solingen-patch-knife-blades-2.25in
Carbon Steel Solingen Blades, Patch 2-1/4"
5431-340-225$16.50


Product Details
This Carbon Steel Solingen Blade, Patch 2-1/4" is our most popular design knife blade. Size 2-1/4"; includes brass tang nut.
Blade: 2-1/4"; Thickness: 3/32"; Tang: M-4;
ABOUT THE STEEL: Solingen Carbon Steel (5431-***-***)
These blades are from several different drop forgers and many are old stock from manufacturers who are no longer in business. Therefore, we only know that they are produced from high carbon steel with typical German quality controls. They normally test between Rockwell 57 and 58.
Details about the steel used in all Crazy Crow Trading Post knife blades.