Cr8Mo2VSi/ DC53 tool steel

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Cr8Mo2VSi/ DC53 tool steel
Posting date : Jun 03, 2014
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72-
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Cr8Mo2VSi/ DC53 tool steel Specifications DC53 Tool Steel 1. The steel is of high abrasive resistance and tenacity. 2. The steel is the most suitable material to DC53 1.Composition: 2. Equivalent Grades: GB JIS BS NF Cr8Mo1VSi DC53 3. Size Available: 1) Round bar: Dia 16mm-600mm 2) Flat bar: Thickness: 16-500mm Width: 200-800mm 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: HB255 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 SKD11;tenacity is twice of SKD11 High hardness and toughness 10. Application: Punches & dies, draw & forum dies shear blades, shredder knives, thread & form rolls, cold heading dies, mill rolls and slitters 1.Steel grade: DC53(JIS), ASSAB88(ASSAB),Cr8Mo2SiV(GB) 2.Chemical Composition(%) C Si Mn Cr Mo V Ni P S 0.95/1.05 0.80/1.10 ≤0.40 7.20/8.50 1.80/2.20 0.20/0.35 ≤0.030 ≤0.030 3.Specification : Round bars: Diameter 120mm-480mm Steel plate: Thickness 70mm-410mm, Width 410mm-810mm 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.

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