Description

Improved fine-grain manganese steel with austenitic matrix. Good balance between ductility and abrasion resistance can be used in violent and average shock situations. Good resistance to deformation and reasonable hardenability.

Chemical Composition Average

Element	C	Mn	Cr	Other Elements
(%) Average	1.20	13.00	1.95	Si,P,S,Ni

Mechanical Properties

Initial hardness: 200-250 HB
Hardness after strain hardening: 400-450 HB


Standard equivalents

DIN	ASTM A 128	AFNOR A 32 058
Designation DIN 17006
GX-120 Mn Cr 12 2	Gr C	Z 120 MC 12 2 M

Typical Applications

Small and medium sized mantles, Blow bars, Hammers, Cheeck plates and Liners, etc.