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Crane Rails

Profile Sectional Standard Mill
Wt, kg/m Length, m
CR - 80* 64.2 13 Rail & Structural Mill, Bhilai
CR - 100* 89.0 13 Rail & Structural Mill, Bhilai
CR -120* 118.0 13 Rail & Structural Mill, Bhilai

* Denotes head width in mm.

Chemical Composition
Specification Ladle Analysis %
C Mn P Max S Max Si Hydrogen
Crane Rails 0.65-0.75 1.0 to 1.3 0.040 0.040 0.10 to 0.50 Less than 3 ppm
Properties
UTS : 850 MPa min
Elongation : 8% min
Hardness : 250 BHN min
Micro Structure : Pearlitic
Inclusion rating : 3.0 max (worst field) Sulphide, Alumina, Silicate & Globular
Supply condition oxide individually

CR 80, 100 : Straightened
CR 120 : Unstraightended

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