High Speed Steel
Cold Work Tool Steel
Hot Work Tool Steel
Plastic Moulding Steel

 

 
 
Cold works Tool Steel (AISI O-1)
 
Equivalent Grades.
American
German
Japanese
China
Poland
(W.Nr.)
(DIN)
AISI O-1
1.2510
100MnCrW4
-
9CrWMn
-


Chemical Compostion (AISI O-1)
 
 
C
Si
Mn
P
S
Cr
Mo
V
W
AISI O-1
0.85-0.95
0.20-0.40
1.00-1.30
-
-
0.40-0.60
2.00-3.00
0.20-0.20
0.40-0.60


  AISI O-1
 

Steel properties
This grade gives higher hardness values than THYRODUR 2842 and a better wear-resistance owing to tungstene presence, whereas preserving a good toughness.
 
Applications
Blanking and stamping dies for cutting sheet metals up to 6 mm thickness, threading tools, drills, broaches, measuring tools, plastic moulds, shear blades.
 
Heat treatment

Hardening from
780-820°C
In Oil hot bath at 180-220°C
 
Tempering curve

<<< Back