|Designation GOST Cyrillic||15ХН3|
|Designation GOST Latin||15XH3|
|By chemical elements||15CrН3|
15ХН3 steel is used: for the manufacture of gears, shafts, worms, dog clutch, piston pins and other case hardening of parts, which are requirements of high strength, ductility and toughness of core and high surface hardness, working under shock loads and at low temperatures.
The structural quality steel chrome-Nickel.
Steel case hardening.
|Bars and shapes||В32||TU 14-1-1638-76|
|Wire, steel, alloy||В73||TU 14-4-397-73|