Home
Quick Search
         
  Production Unit
1
Customer Support      
   

Email
office@steelageindia.com

Phone
+91-11-25758703,25815569, 28855515
Fax
+91-11-51546835
Website
www.steelageindia.com

 
Product Range
 
Product Range
  Cold Work Tool Steel
    AISI D3
   

AISI D2

  Hot Work Tool Steel
  High Speed Steel
  Plastic Mould Steel
  Alloy Steel
  Case Hardening Steel
 

Cold Work Tool Steel

AISI D2


Chemical Composition:
Typical analysis in %

C
Cr
Mo
V
1.55
12.0
0.7
1.0

Steel properties: 12% ledeburitic chromium steel. Maximum wear resistance.good toughness. Best cutting-edge endurance and resistance to tempering, can be nitrided after special heat treatment.


Physical properties:
Coefficient of thermal expansion

10- 6 m/(m k)
20 100
20 200
20 300
20 400
 
10.5
11.5
11.9
12.2
         
20
350
700 ºC
   
16.7
20.5
24.2

Applications: Thread rolling rolls and thread rolling dies, cold extrusion tools, cutting and stamping tools for sheet thicknesses up to 6 mm, precision cutting tools up to 12 mm. Cold pilger mandrels, circular-shear blades, deep-drawing tools, pressure pads and highly wear-resistant plastic moulds.

 

Heat treatment
Soft annealing ºC
Cooling
Hardness HB
 
830 860
Furnace
max. 250
 
Hardening
Quenching
Hardness after
quenching HRC
 
1000 1050
Oil air or Saltbath 500 550 ºC
63
 
Tempering

ºC
100
200
300
400
500
525
550
600
HRC
63
61
58
58
58
60
56
50
 


 
© copyright reserved steelageindia.com
Best view at 800*600 resolution