4140 Steel

aisi 4140 steel,alloy steel,carbon tool steel,50~410mm,100%UT OK flat steel bar.alloy tool steel,din 1.7225
Hot forged,machined

aisi 4140 alloy steel
EF+LF+VD
high quality low price round bar
 
aisi 4140 alloy steel
aisi 4140 steel,alloy steel,carbon tool steel,50~410mm,100%UT OK flat steel bar.alloy tool steel,din 1.7225
Hot forged,machined
1.High strength, high toughness.
2.high hardenability.
3.good impact capacity
 
Specially: High strength, high toughness, high hardenability, good impact capacity
 
Use:for certain strength and hardenability large or medium size plastic mold.
 
Dimension(mm):
Round : diameter 50-410mm