22 KG RAIL

JIS E1103 M

MECHANICAL PROPERTIES :

TENSILE STRENGTH : N/mm2
637 min.
MOMENT OF INERTIA :
339 cm4
STANDARD LENGTH :
12.19 m
ELONGATION (%) :
10 min.
SECTION MODULUS :
69.6 cm3
CALCULATED MASS :
22.3 kg/m

CHEMICAL COMPOSITION (%) Ladle Analysis

CARBON :
0.45 - 0.65
SILICON :
0.40 max
MANGANESE :
0.50 - 0.90
PHOSPHOROUS :
0.045 max
SULPHUR :
0.050 max
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