Alloy Tool Steel

ALLOY TOOL STEELS
Chemical  Composition(%)
Grade C Si Mn P S Cr Mo V W
D2 1.40 0.10 0.15 0.030 0.030 11.00 0.60 0.25  
1.2379 1.60 0.60 0.60 Mx. Max, 12.00 1.20 1.10  
D3 1.90 0.10 0.15 0.030 0.030 11.00      
1.2080 2.35 0.60 0.60 Max Max. 12.00      
D4 2.05 0.10 0.10 0.030 0.030 11.00 0.70 0.15  
  2.40 0.60 0.60 Max. Max 13.00 1.20 1.20  
D6 2.00 0.10 0.15 0.030 0.030 11.00     0.60
  2.25 0.60 0.60 Max. Max. 12.00     0.80
D2M 1.55 0.25 0.20 0.035 0.030 11.00 0.50 0.10 0.40
1.2601 1.75 0.40 0.40 Max. Max. 12.00 0.70 0.50 0.60
D2V 1.50 0.20 0.15 0.030 0.030 11.00 0.70 0.45  
  1.60 0.60 0.45 Max. Max. 12.00 0.90 0.55  
SKD11 1.40 0.20 0.15 0.030 0.030 11.00 0.80 0.20  
  1.60 0.60 0.45 Max. Max. 12.00 1.20 0.50  
D3M 1.55 0.20 0.20 0.035 0.35 11.00   0.07  
  1.75 0.40 0.40 Max. Max. 12.00   0.12  
S2M 0.47 0.90 0.30 0.04 0.04 0.25 0.40    
  0.55 1.10 0.50 Max. Max. Max. 0.55    
S5 0.50 0.60 1.75 0.030 0.030 0.35 0.20 0.35  
  0.65 1.10 2.25 Max. Max. Max. 1.35 Max.  
S7 0.45 0.20 0.20 0.030 0.030 3.00 1.30 0.35  
  0.55 1.00 0.90 Max. Max. 3.50 1.80 Max.  
                   
Manufacturing Range (applicable for all grades)
Rounds Squares Flats
Size/mm Condition Size Condition Thickness(T) Width(W) Condition
10.00 -60.00 HRA 21 & 22 HRA 32 – 130 60 -180 FA
60.00 – 180.00 FA 60 - 120 FA      
             

Length


Specific customer requirements for different grades and chemical composition can be supplied on request.

Inspection

Design & engineering related to pipeline including surge analysis etc
Metallurgical Microscope, spectrometer, hardness tester
Ultrasonic equipment for non–destructive testing
Supervision for installation if some other agency is laying the pipeline
Precision measuring instruments for checking dimensions
Magnetic Particle Inspection Equipment
ISO 9001: 2008 certification by TUV. NORD GERMANY