Virat Special Steels
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HIGH SPEED STEEL

  

Shape : Grade :

DIN 1.3243 Steel

Standards : X100CrMoV5

DIN 3243

M35
AISI M35

AFNOR Z85WDCV06-05-04-02

C 0.92 Cr 4.10 Mo 5.00 V 1.90 W 6.40 Co 4.80

 

Virat Special SteelsDIN 3243

Virat Special Steels is the biggest Supplier & Stockiest of DIN 1.3243 Steel.
Din 1.3243 is cobalt content material in these high-performance excessive-speed steel results in high pink hardness and tempering resistance. As a final result, this grade is primarily suitable for conditions involving thermal stresses and discontinuous cutting.
This grade is typically used as heavy-duty milling cutters of every kind, particularly stressed twist drills and taps, profile knives, machining of high-strength substances, broaches


Steel Properties

The cobalt content in this high-performance high-speed steel results in high red hardness and tempering resistance. As a consequence, this grade is particularly suitable for conditions involving thermal stresses and discontinuous cutting. Under the name Rapidur 3245, AISI M 35 + S and material number 1.3245, this steel grade is supplied with a higher sulphur content (S = 0.10 %).

 

Application

Heavy-duty milling cutters of all kinds, highly stressed twist drills and taps, profile knives, machining of high-strength materials, broaches.

 

Heat Treatment

Soft annealing °C Cooling Hardness HB
820 - 860 Furnace max. 269

 

Stress-relief annealing °C Cooling
630 - 650 Furnace

 

1st pre-heating °C 2nd and 3rd Hardening °C Quenching Tempering °C Hardness after Teperature HRC
up to approx. 400 in an air-circulating furnace 850 and 1050 1190 - 1230 Saltbath, at least 550 °C Oil ,Air at least twice 540-570 64 – 67

 

1 For cold-forming tools with a complex geometry, a hardening temperature at the lower end of the quoted range is recommended. The stated hardening temperatures apply to saltbath hardening only. For vacuum hardening, we suggest a reduction of 10 °C to 30 °C.


DIN 2344

Products

  • Cold Work Steel
  • Hot Work Steel
  • High Speed Steel
  • Alloy Steel
  • Plastic Mould Steel

 

  • 545, Sector-37, Pace City - II, Gurgaon 122001 (Haryana) India
  • C-146, Focal Point, Phase - V, Ludhiana 141010 (Punjab) India

 

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