Normally this grade is stocked in Annealed condition with 180 HV Max Hardness.
Strips can also be supplied in different temper in range of 200 – 350 HV on request, please check for Minimum economic batch, quantity & lead time.

These strips are available in stock from thickness ranging from 4.0 to 0.25 mm in widths of 250 - 350 mm, this can be slitted, decoiled and levelled as per the customer's request.

This grade is similar to following grades.

AISI 1055
CK 60 (DIN)
EN - 9 / CS 50 (BS)
MC - 12
JIS - S 50C & S 55C / Sup9
55C6 of IS 2507 of 1975
These strips are supplied in bright finish & Sheared Edges suitable for bending & forming (refer bend test chart)

And then Heat treated for required Hardness.

This strip is widely used for making Springs, Washers, Spacers, Clips, Pins, insert etc.

C – 80 grade Cold, Rolled & Annealed Steel Strips
Composition: C : 0.75 - 0.90%
Mn : 0.50 - 0.90%
Si : 0.10 – 0.35%
S&P : 0.04% Max

This grade of Strip is stocked in Annealed condition, 200 HV Max Hardness. However can also be supplied in different temper in range of 200 – 400 HV on request, please check for Minimum economic batch quantity & lead time.
This is available in ready stock in Thickness range of 4.0 to 0.25 mm in width of 250 - 350 mm, Can be slitted, Sheared, decoiled as per the customers request.

This grade compares well with following grades.

AISI 1080/1085
CK 75/80
HC – 14/ EN - 42J/DIN 17200
80 C6 of IS 2507of 1975
JIS - S 80C & Sup 3
This strip is supplied in bright finish & Sheared Edges suitable for bending & forming (refer bend test chart)

And then Heat Treated for required Hardness.

This strip is widely used for manufacturing Circlips, Washers, Spring Dovels, Clutch Segment

Spring steel strips annealed
Cold rolled annealed spring steel strip
Hardened and Tempered Spring Steel Strip

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