Description

Cr8Mo2VSi/ DC*3tool steel Specifications

DC*3 Tool Steel
1. The steel is of high abrasive resistance and tenacity.
2. The steel is the most suitable material to DC*3  
1.Composition:
2. Equivalent Grades:
GB JIS BS NF Cr8Mo1VSi DC*3
3. Size Available: 1) Round bar: Dia *6mm***0mm
                            2) Flat bar: Thickness: *****0mm Width: ******0mm
                            Length can be customized.
4. Smelting Process: 1) EAF+LF+VD
                                 2) EAF+LF+VD+ESR
Note: EAF=Electric Arc Furnace; LF=Ladle Furnace; VD=Vacuum Degassing; ESR=Eleroslag  Remelted.
5. Shaping: Hot forged / Hot rolled
6. Surface condition: Black surface/turning/milling/grinding/polishing
7. Annealing Hardness: HB**5 Max 
8. Hardness& tempering relationship:
9. Properties: 
Uniform distribution of fine carbides; Excellent galling & wear resistance
Exceptional toughness & fatigue resistance
High temper resistance to support PVD & nitride surface treatments
Machining & grinding characteristics superior to most other tool steels
After heat treatment, the hardness is higher than SKD*1;tenacity is twice of SKD*1
High hardness and toughness
*0. Application: Punches & dies, draw & forum dies shear blades, shredder knives, thread & form rolls, cold heading dies, mill rolls and slitters
1.Steel grade: 
DC*3(JIS), ASSAB*8(ASSAB),Cr8Mo2SiV(GB)
2.Chemical Composition(%)
C Si Mn Cr Mo V Ni P S
0.*5/1.*5 0.*0/1.*0≤0.*0 7.*0/8.*0 1.*0/2.*0 0.*0/0.*5  ≤0.**0≤0.**0
3.Specification :
Round bars:  Diameter **0mm***0mm
Steel plate: Thickness *0mm***0mm, Width **0mm***0mm
4.Steel properties:
High strength toughness, high chromium steel
5.Applications:
Better than D2 toughness , EDM wire cutting stretch film , punch,etc
All products\' chemical  composition and specification
can be design according to customers\' requirement.