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    Structural steel

    Cold-rolled - Structural steel

    Our structural steel is suitable for a wide range of applications.

    It has a guaranteed minimum strength and offers good weldability for ease of processing.

    Cold rolled steel: consistent, reliable products

    Our advanced and ultra high-strength cold-rolled steels DP600, DP800, DP1000 and HQ1500 are lightweight and enable design freedom for complex parts.

    Their high yield and ductility ensure shape accuracy and tolerancing, which enable thickness reduction and maintained in-service performance for difficult-to-form parts.

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    Tata Steel

    PO Box 10.000

    1970 CA IJmuiden

    Netherlands

    Overview

     

    Applications

    Domestic appliances
    Furniture
    Tubing
    Racking and shelving
    Pressure vessels

     

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    Properties

    Mechanical properties

    Cold-rolled structural steel has the following mechanical properties (skin-passed) - these are measured transverse to the rolling direction:

    Grade

    Yield strength 1

    Rp

    Tensile strength 1

    Rm

    Min. elongation after fracture A

     

    N/mm2

    N/mm2

    %

    CA200

    200 - 260

    320 - 380

    30

    CA240

    240 - 300

    340 - 400

    28

    1. Lower yield point or 0.2% proof stress applies.
    There are no direct EN standard equivalents.

     

    Chemical composition

    Cast analysis with maximum values in weight percentages:

     

    C

    Mn

    P

    S

    Sol. Al

    Grade

    Max.

    Max.

    Max.

    Max.

    Min. - Max.

    CA200

    0.085

    0.55

    0.03

    0.03

    0.015 - 0.080

    CA240

    0.085

    0.55

    0.03

    0.03

    0.020 - 0.080

     

     

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    Dimensions

    Dimensional capability

    Continuously-annealed (CA) products.

    Dimensions in mm.

    Thickness Max. width
    From - up to CA200 CA240
    0.37 - 0.38 1390 -
    0.38 - 0.40 1390 1390
    0.45 - 0.50 1470 1390
    0.50 - 0.60 1550 1515
    0.60 - 0.65 1600 1600
    0.65 - 0.70 1710 1600
    0.70 - 0.75 1710 1710
    0.75 - 0.90 1710 1710
    0.90 - 0.95 1820 1820
    0.95 - 1.60 1820 1820
    1.60 - 1.70 1750 1750
    1.70 - 1.80 1650 1620
    1.80 - 1.90 1525 1500
    1.90 - 2.00 1500 1500

    Minimum width is 900mm for thicknesses below 0.5mm.
    Minimum width is 825mm for all other thicknesses.

     

    Tolerances

    Tolerances comply with standard EN 10131: 2006 (click here).
    Tighter tolerances are available, please contact us for details.

     

     

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    Jump to

    Overview

    Overview

     

    Applications

    Domestic appliances
    Furniture
    Tubing
    Racking and shelving
    Pressure vessels

     

    back to top

    Properties

    Properties

    Mechanical properties

    Cold-rolled structural steel has the following mechanical properties (skin-passed) - these are measured transverse to the rolling direction:

    Grade

    Yield strength 1

    Rp

    Tensile strength 1

    Rm

    Min. elongation after fracture A

     

    N/mm2

    N/mm2

    %

    CA200

    200 - 260

    320 - 380

    30

    CA240

    240 - 300

    340 - 400

    28

    1. Lower yield point or 0.2% proof stress applies.
    There are no direct EN standard equivalents.

     

    Chemical composition

    Cast analysis with maximum values in weight percentages:

     

    C

    Mn

    P

    S

    Sol. Al

    Grade

    Max.

    Max.

    Max.

    Max.

    Min. - Max.

    CA200

    0.085

    0.55

    0.03

    0.03

    0.015 - 0.080

    CA240

    0.085

    0.55

    0.03

    0.03

    0.020 - 0.080

     

     

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    Dimensions

    Dimensions

    Dimensional capability

    Continuously-annealed (CA) products.

    Dimensions in mm.

    Thickness Max. width
    From - up to CA200 CA240
    0.37 - 0.38 1390 -
    0.38 - 0.40 1390 1390
    0.45 - 0.50 1470 1390
    0.50 - 0.60 1550 1515
    0.60 - 0.65 1600 1600
    0.65 - 0.70 1710 1600
    0.70 - 0.75 1710 1710
    0.75 - 0.90 1710 1710
    0.90 - 0.95 1820 1820
    0.95 - 1.60 1820 1820
    1.60 - 1.70 1750 1750
    1.70 - 1.80 1650 1620
    1.80 - 1.90 1525 1500
    1.90 - 2.00 1500 1500

    Minimum width is 900mm for thicknesses below 0.5mm.
    Minimum width is 825mm for all other thicknesses.

     

    Tolerances

    Tolerances comply with standard EN 10131: 2006 (click here).
    Tighter tolerances are available, please contact us for details.

     

     

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