C5
Grade Cold Rolled & Annealed Steel StripsNormally this grade is stocked in Annealed conditioned with 180
HV Max hardness. Strips can also be supplied in different temper in range of
200-350 HV on request. These strips are available in stock from thickness
ranging from 4.0 to 0.25 mm in width of 250-350 mm, this can be slitted,
decoiled and levelled as per the customer's request.
CompositionC
: 0.5-0.6%, Mn : 0.5-0.9%, Si : 0.35% Max, S&P : 0.04% Max.
These
strips are supplied in bright finish & sheared edges suitable for
bending & forming and then heat treated for required hardness.
This
grade compare well with following grades.
AISI
1055

CK
60 (DIN)

EN-9/CS
50 (BS)

MC-12

JIS-S
50C & S 55C/Sup 9

55C6
of IS 2507 of 1975
ApplicationsThese
strips are widely used for making Springs, Washers, Spacers, Clips, Pin,
Inserts etc.
C80
Grade Cold Rolled & Annealed Steel StripsThis grade of strip is stocked in Annealed conditioned with 200
HV Max hardness. However, can also be supplied in different temper in range
of 200-400 HV on request. These strips are available in stock from thickness
ranging from 4.0 to 0.25 mm in width of 250-350 mm, this can be slitted,
decoiled as per the customer's request.
CompositionC
: 0.75-0.9%, Mn : 0.5-0.9%, Si : 0.10-0.35% Max, S&P : 0.04% Max.
These
strips are supplied in bright finish & sheared edges suitable for
bending & forming and then heat treated for required hardness.
This
grade compare well with following grades.
AISI
1080/1085

CK
75/80 (DIN)

HC-14/EN-42J/DIN
17200

80
C6 of IS 2507 of 1975

JIS-S
80C & Sup 3
ApplicationsThese
strips are widely used for making Circlips, Washers, Spring Dovels, Clutch
Segment.