Product Description: DC53 | Yuanbang sales: diameter 10mm-350mm, are available from stock 
 DC53 | Yuanbang Category: car light circle, pull the light round, black fur round 
 DC53 | Sales sheet: thickness 8mm-300mm, are available from stock 
 DC53 | sheet: machine tie plate, forging, plate, forging, plate, bar board 
 DC53 | Product Note: retail, wholesale, one tons, sold at wholesale prices 
 DC53 | Material origin: Japan Datong, Baosteel, the Great Wall, Fushun, are available from stock 

 Cold work die steel: DC53 
 Origin / Brand: Japan Datong 
 About DC53: DC53 hardness after heat treatment is higher than SKD11, high temperature (520-530 ° C) after tempering up to 60-62HRC hardness, strength of more than SKD11 
 Features: 
 1: machinability, good abrasive. Cutting, abrasive are better than SKD11 excellent processing tool life longer processing time than the province. 
 2: The advantages of heat treatment on the hardened than SKD11 high, so can improve the hardness of the defects in the vacuum heat treatment. 
 3: line cutting the advantages of processing by high-temperature tempering can reduce the residual stress and the elimination of retained austenite, to prevent the wire cutting cracks, deformation of distress. 
 4: The advantages of surface hardening the surface hardness of the surface hardening treatment than SKD11, so you can improve the performance of mold. 
 5: repair welding operations on the advantages than SKD11 preheat and post heat temperature is low, so the repair welding operations are simplified. Features: General cold work die steel, high hardness, high toughness 
 DC53 factory hardness: Factory status: HB255 
 DC53 chemical composition: 
 Carbon c: 1.00 
 Silicon of Si: 0.91 
 Manganese of Mn: 0.32 
 Chromium Cr: 8.00 
 Mo of Mo: 2.00 
 Vanadium V-: 0.28 
 DC53 uses: 
 1: The precision stamping die 
 2: wire cutting precision blanking dies and a variety of uses stamping die 
 3: difficult to machine materials, plastic deformation tools 
 4: forging, deep drawing and twist the wire using the mode 
 5: high-speed blanking punch, stainless steel plate punch. 
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