IS 5517 40C8 Flat Bars

 

 

IS 40C8 steel, also know as 080M40, is an unalloyed medium carbon steel. 40C8 is a medium strength steel with good tensile strength. It is suitable for shafts, stressed pins, studs, keys etc.

40C8 is vailable as normalised or rolled. We can supply as round drawn/turned, round hot rolled, hexagon, square, flats and plate.

 

 

 

40C8 Chemical Composition :

Grade40C8
Min.Max.
C0.350.45
Mn0.600.90
Si0.100.35
P-0.035
S-0.035

 

It is also known as IS : 1570, Part II, Section I - 1979 Gr: 40C8 (C40)