TKES
Guaranteed Properties
Grade YS in MPa TS in MPa % E (80 GL)min. Hardness HRB r 90 min
  Guaranteed Guaranteed Guaranteed Guaranteed  
C45 455 max 570 max 22 80 max -
C55 480 max 590 max 20 82 max -
C62 495 max 600 max 18 85 max -
C80 510 max 640 max 16 92max -
 
Typical Properties
Grade YS in MPa TS in MPa % E (80 GL)min. Hardness HRB r 90 min
  Typical Typical Typical Typical  
C45 320 410 24 75 -
C55 360 470 22 78 -
C62 370 480 20 80 -
C80 420 520 18 85 -
Chemical composition
 
Grade Chemical Composition (% element) Annealed hardness (HV5 max) CR- “Hard” (HV5 max)
C Mn Si S
C45 0.42-0.50 0.60-0.90 0.10-0.35 0.030 max 160 170-230
C55 0.50-0.60 0.50-0.90 0.10-0.35 0.030 max 165 180-240
C62 0.57-0.67 0.60-0.90 0.10-0.35 0.030 max 170 210-260
C80 0.75-0.85 0.60-0.90 0.10-0.35 0.030 max 190 220-270
  • All above qualities are available in bright as well as matt surface finish.
    For any further detail please contact nearby sales office.
 
Condition spheriodised
Thickness 0.20 mm to 3.75 mm
width 50mm-1015/1260mm
Surface Bright Ra 0.60 Microns max
Form Coil

For any further detail please contact nearby sales office.