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Call To Us : +91 22 2380 62 31/79

+91 22 2380 62 31/79

Contact for Steel Strips Manufacturer in Mumbai

C 55 grade Cold-rolled Annealed Steel Stripe with Immense Power

This C55 is the type of medium carbon cold rolled steel strip, with very high yielding strength.

This type of C55 grade is a specified type of cold-rolled Steel object which is known to return to its original shape, despite significant bending and twisting, post hardening and tempering process.  

This grade is particularly used as a steel strip, where the fatigue value and elasticity limit are not as critical. C 55 is used immensely for the applications of high strength hardness and wear resistance it is so important and also known to be very easy informing, blanking, and bending properties to perform significant work in the machining world.

We at Steel Corporation of India are busy in manufacturing premium quality, high tension, and strongest Steel Spring types of C 55. There shall be numerous dimensions and the thickness of this Steel stripe and its types that are delivered by us, as per the requirement of the new and old client`s project. At the manufacturing unit of C 55 steel stripes in our units of Steel Corp. In

All the precautionary measures to check the quality control like the radius bending test are taken out skilfully, to ensure the world-class quality to deliver C55 steel stripes at our Steel Corporation India always targeting world-class products to deliver.

Some great features of C55

With the growing world demand of this grade in manufacturing fasteners, automobile parts, gear plates, and enormous engineering masterpieces are crafted with great work abilities, helping in global manufacturing goods of all types are done with C55 grade of Steel stripes.

Properties of C55 grade cold rolled annealed steel strips / Chemical composition by weight
Carbon 0.50 - 60%
Manganese 0.60 - 0.90%
Silicon 0.0 - 0.35%
Sulphur 0.025%
Phosphorous 0.025%

This grade is similar to 55C6

Physical properties

  • Hardness is annealed condition 200Hv Max
  • Yield strength 270 N/MM2
  • Elongation 30% Minimum
  • Tensile strength 590N/mm2
  • Surface bright and free from any detrimental surface defect
  • Edges Clean slit

Bend Test: Strips shall pass bend test as recommended below

  • • Bend test When bending maintain radius as follows :
  • Grain Wise Against Grains
    For thickness 4.00 mm to 2.50 mm r=2t not advised
    For thickness 2.30 mm to 1.20 mm r=1t not advised
    For thickness 1.0 mm to 0.50 mm r=0t r=1t
    For thickness 0.45 mm to 0.20 mm r=0t r=0r

    'r' stands for radius of bend and 't' for thickness of strip. Other Properties

    Form of Supply

  • Usually in coils, thicker strips can also be supplied in cut to length and levelled strips
  • Edges are slitted
  • Coil ID 300-500mm as per mutual agreement with buyer
  • Coil weight as per mutual understanding with buyer
  • Surface finish is bright suitable for electroplating
  • Width: Usually is between 300-450mm, however we can slit as per customers requirement. Thickness: 45mm to 0.20mm range as per following divisions and thickness tolerance.

    • 4.50mm + 0.07mm
    • 3.50mm + 0.05mm
    • 3.20mm + 0.05mm
    • 3.0mm + 0.05mm
    • 2.60mm + 0.04mm
    • 2.50mm + 0.04mm
    • 2.30mm + 0.04mm
    • 2.00mm + 0.04mm
    • 1.80mm + 0.04mm
  • 1.75mm + 0.04mm
  • 1.60mm + 0.03mm
  • 1.50mm + 0.03mm
  • 1.40mm + 0.03mm
  • 1.20mm + 0.03mm
  • 1.0mm + 0.03mm
  • 0.90mm + 0.03mm
  • 0.80mm + 0.03mm
  • 0.70mm + 0.03mm
  • 0.60mm + 0.03mm
  • 0.55mm + 0.02mm
  • 0.50mm + 0.02mm
  • 0.45mm + 0.02mm
  • 0.40mm + 0.02mm
  • 0.30mm + 0.02mm
  • 0.25mm + 0.02mm
  • 0.20mm + 0.02mm

  • Pen clips
  • Hair pins
  • Seat belt parts, buckles
  • Agriculture sickles
  • Machetes
  • Automotive parts
  • Chains and links
  • Shoe shanks
  • Safety shoes toes
  • Fasteners
  • Washers
  • Hose clamps
  • Various types of clamps
  • Horticulture tools
  • Can opener
  • Washers
  • Shims
  • Car horn support plates
  • Clutches
  • Plastic and paper cutting blades
  • And parts requiring resistance to wear and tear
  • Clips for wheel balancing
  • Garment hanger clips
  • Hobby knives
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