Cold Rolled Steel Strips

C-55, MC 12 , EN 9 Grade in Annealed Form

Composition

Chemical Composition
Propotions
CARBON
0.50 - 0.60 %
MANGANESE
0.60 - 0.90 %
SILICON
0.10 - 0.35 %
SULPHUR
0.04 % MAX
PHOSPHOROUS
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 CONDITION
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, various types of Springs, Pen Clips, Hanger Clips, Measuring Tapes, Cycle/Motor Chains, etc.

Other Equivalent Grades

SAE STANDARDS
SAE 1050 - 1055
AS PER DIN STANDARDS
CK-55
AS PER EN STANDARDS
EN-9
AS PER JAPANESE STANDARD
JIS G 3311 S50C & S55C

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