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  Engine Bearings & Bushes
  Bi Metallic Strips
  Pistons
  Piston Pins
Process
Specifications
Product Range
  Piston Rings
  Cylinder Liners/Sleeves
  Air Cooled Blocks
  Liner Piston Sets
  Cylinder Kits
  Synchronizer Rings
  Cylinder Heads
  Connecting Rods
 
 

CHEMICAL COMPOSITION OF STEELS USED FOR MANUFACTURING OF PISTON PINS


MATERIAL :P -CS-001 { ( 15 Cr 3 ) ( IS : 11952 - 1986 ) }
   CHEMICAL COMPOSITION ( % ) :

CHEMICAL COMPOSITION REQUIRED
CARBON    C    0.12 ~ 0.18
SILICON    Si    0.15 ~ 0.40
MANGANESE    Mn    0.40 ~ 0.80
CHEMICAL COMPOSITION REQUIRED
SULPHUR    S    0.035 Max.
PHOSPHORUS    P    0.035 Max.
CHROMIUM    Cr    0.4 ~ 1.2

 

MATERIAL :P -CS-002 ( 17 Cr 3 )
   CHEMICAL COMPOSITION ( % ) :
 
CHEMICAL COMPOSITION REQUIRED
CARBON    C    0.14 ~ 0.20
SILICON    Si    0.40 Max.
MANGANESE    Mn    0.60 ~ 0.90
CHEMICAL COMPOSITION REQUIRED
SULPHUR    S    0.035 Max.
PHOSPHORUS    P    0.035 Max.
CHROMIUM    Cr    0.7 ~ 1.00
 

MATERIAL :P -CS-003 { ( EN 32B )/ ( 14 Mn 4 ) ( IS : 11952 - 1986 ) }
   CHEMICAL COMPOSITION ( % ) :

CHEMICAL COMPOSITION REQUIRED
CARBON    C    0.10 ~ 0.18
SILICON    Si    0.05 ~ 0.35
MANGANESE    Mn    0.60 ~ 1.0
CHEMICAL COMPOSITION REQUIRED
SULPHUR    S    0.07 Max.
PHOSPHORUS    P    0.05 Max.

 

MATERIAL :P -CS-004 { ( SAE 8620 )/ ( 20Ni2Cr2Mo2 ) ( IS : 11952 - 1986 ) }
   CHEMICAL COMPOSITION ( % ) :

CHEMICAL COMPOSITION REQUIRED
CARBON    C    0.18 ~ 0.23
SILICON    Si    0.20 ~ 0.35
MANGANESE    Mn    0.70 ~ 0.90
SULPHUR    S    0.035 Max.
CHEMICAL COMPOSITION REQUIRED
MOLYBDENUM    Mo    0.15 ~ 0.25
PHOSPHORUS    P    0.035 Max.
CHROMIUM    Cr    0.40 ~ 0.60
NICKLE    Ni    0.40 ~ 0.70

 

MATERIAL :P -CS-005 {( 16 Mn Cr5 ) ( IS : 11952 - 1986 ) }
   CHEMICAL COMPOSITION ( % ) :
 
CHEMICAL COMPOSITION REQUIRED
CARBON    C    0.14 ~ 0.18
SILICON    Si    0.15 ~ 0.40
MANGANESE    Mn    1.00 ~ 1.30
CHEMICAL COMPOSITION REQUIRED
SULPHUR    S    0.035 Max.
PHOSPHORUS    P    0.035 Max.
CHROMIUM    Cr    0.80 ~ 1.10

 
 MATERIAL : SCM415H
 CHEMICAL COMPOSITION ( % )
ELEMENTS RANGE
Carbon (C) %    0.13 - 0.18 %
Silicon (Si) %    0.15 - 0.35 %
Manganese (Mn) %    0.60 - 0.85 %
Chromium (Cr) %    0.90 - 1.20 %
Phosphorous (P) %    0.030 % max.
Sulphur (S) %    0.030 % max.
Molybdenum (Mo) %    0.15 - 0.30 %
 MATERIAL : EN353
 CHEMICAL COMPOSITION ( % )
ELEMENTS RANGE
Carbon (C) %    0.20 % max.
Silicon (Si) %    0.35 % max.
Manganese (Mn) %    0.50 - 1.00 %
Chromium (Cr) %    0.75 - 1.25 %
Phosphorous (P) %    0.035 % max.
Sulphur (S) %    0.035 % max.




 MATERIAL : 15CrNI6
 CHEMICAL COMPOSITION ( % )
ELEMENTS RANGE
Carbon (C) %   0.12 - 0.17 %
Silicon (Si) %    0.15 - 0.35 %
Manganese (Mn) %   0.40 - 0.60 %
Chromium (Cr) %   1.40 - 1.70 %
Phosphorous (P) %   0.035 % max.
Sulphur (S) %  0.035 % max.
Nickel (Ni) %   1.40 - 1.70 %
Molybdenum (Mo) %   Nill
 

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