الوصف

 1.Composition%:
C Mn Si Cr Mo V
0.*3/0.*3 0.**0.5 0.*0/1.2 4.*5/5.*0 1.1/1.6 0.3/0.6

2.Application:
Extrusion dies and die-casting for alumium,Mandgnesium allay mostly,for copper alloy could use
mechaincal press forhing of steel,could use also

3.Tempering T°c adjust to HRC(refer):
°c ******0 ******0 ******0
HRC ****2 ****4 ****2

4.Size and shape(milimeter):
BarsØ*****0
Flats*****0*******0