KND Steel Syndicate High Carbon Spring Steel

Grade:
c-60 en-43 d high carbon spring steel (annealed form)

chemical composition of c-60 grade (as per is:2507) -
carbon - 0.55 to 0.60 %
manganese - 0.60 to 0.80 %
silicon - 0.10 - 0.35 %
sulphur - 0.04 % (max)
phosphorus - 0.04 % (max)

specifications -

hardness -
generally material in this grade is stocked in fully annealed form with a hardness of 150 - 170 hv vpn. Also as per customer's request different hardness range such as half-hard or full hard can be achieved.

Thickness range -
0.25 mm up to 5.00 mm

width range -
5.00 mm up to 400 mm

edge -
mill edge, sheared edge

coil form -
material can be supplied in coil form

sheet form -
material can be supplied in sheet form as well

application -
auto components such as washers, circlips, dowel pins, carpentry tools, hacksaw blades, electronic tools, clamps, various types of springs, horn parts, etc

other equivalent grades -

sae standards - sae 1060
as per din standards - ck-67
as per en standards - en-43 d
as per japanese standards - jis g 3311 s60c