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  • Metallic coated - Structural steel (US Standard units)

    Tata Steel’s metallic coated structural steel is suitable for a wide range of applications.

     

    For exceptionally demanding applications, our choice of grades includes products that exceed the minimum strength levels specified in the national standards.

    Metallic coated steel - Magizinc®

    MagiZinc® improves corrosion resistance with half the thickness of conventional zinc coatings, increasing yield, reducing cost and facilitating stronger, lighter products.

    It offers improved automotive corrosion protection and higher process efficiency.

    Tata Steel

    Chicago office

    475 N. Martingale Road, Suite 400

    Schaumburg, IL 60173

    T +1 847 619 0400 or 1800 542 6244 (N.America only)

    F +1 847 619 0468

    Overview

    Applications

    Agricultural components
    Building components
    Domestic appliances
    Furniture

     

    Properties

    Mechanical properties

    Galvanized structural steel has the following mechanical properties - these are measured parallel to the rolling direction:

     

    ASTM A653: 2008

    Min. yield strength

    Min. tensile
    strength

    Min. elogation
    after 2 inch

    SS Grade

    ksi

    ksi

    %

    Grade 33

    33

    45

    20

    Grade 37

    37

    52

    18

    Grade 40

    40

    55

    16

    Grade 80

    80

    82

    -

     

     

    Chemical composition

    Tata Steel supplies the following heat analysis with values in weight percentages:

     

    ASTM A653

    C

    Mn

    P

    S

    Cu

    Ni

    Cr

    Mo

    V

    Cb

    Ti

    SS Grade

    Max.

    Max.

    Max.

    Max.

    Max.

    Max.

    Max.

    Max.

    Max.

    Max.

    Max.

    Grade 33

    0.20

    1.35

    0.04

    0.04

    0.25

    0.20

    0.15

    0.06

    0.008

    0.008

    0.025

    Grade 37

    0.20

    1.35

    0.10

    0.04

    0.25

    0.20

    0.15

    0.06

    0.008

    0.008

    0.025

    Grade 40

    0.25

    1.35

    0.10

    0.04

    0.25

    0.20

    0.15

    0.06

    0.008

    0.008

    0.025

    Grade 80

    0.20

    1.35

    0.081

    0.04

    0.25

    0.20

    0.15

    0.06

    0.008

    0.0251

    0.025

     

    1 Does not conform to ASTM A653: 2008.

     

    Dimensions

    Galvanized dimensional capability.

    Dimensions in inches.

    Thickness

    Max. width

    from - up to

    Grade 33

    Grade 37

    Grade 40

    0.014 - 0.016

    54

    -

    -

    0.016 - 0.018

    60

    -

    -

    0.018 - 0.020

    60

    60

    60

    0.020 - 0.022

    60

    60

    60

    0.022 - 0.024

    62

    62

    62

    0.024 - 0.026

    66

    66

    66

    0.026 - 0.028

    70

    70

    68

    0.028 - 0.030

    70

    70

    69

    0.030 - 0.035

    72

    71

    70

    0.035 - 0.040

    73

    72

    72

    0.040 - 0.045

    75

    72

    72

    0.045 - 0.060

    79

    73

    73

    0.060 - 0.065

    79

    72

    72

    0.065 - 0.070

    61

    61

    61

    0.070 - 0.080

    61

    61

    61

    0.080 - 0.100

    59

    59

    59

    The minimum width is 36 inch.
    Please contact us for the availability of  lower widths
    Please contact us for the availability of Grade 80.

    MagiZinc® dimensional capability.

    Dimensions in inches.

    Thickness

    Max. width

    From - up to

    Grade 33

    Grade 37

    Grade 40

    0.016 - 0.018

    60

    -

    -

    0.018 - 0.020

    60

    60

    60

    0.020 - 0.024

    60

    60

    60

    0.024 - 0.030

    60

    60

    60

    0.030 - 0.035

    61

    61

    61

    0.035 - 0.047

    61

    61

    61

    0.047 - 0.063

    61

    61

    61

    0.063 - 0.079

    60

    60

    60

    The minimum width is 36 inch.
    Please contact us on the availability lower widths and for thicknesses in the range 0.079 - 0.098.
    Please contact us for the availability of Grade 80.

    Overview

    Overview

    Applications

    Agricultural components
    Building components
    Domestic appliances
    Furniture

     

    Properties

    Properties

    Mechanical properties

    Galvanized structural steel has the following mechanical properties - these are measured parallel to the rolling direction:

     

    ASTM A653: 2008

    Min. yield strength

    Min. tensile
    strength

    Min. elogation
    after 2 inch

    SS Grade

    ksi

    ksi

    %

    Grade 33

    33

    45

    20

    Grade 37

    37

    52

    18

    Grade 40

    40

    55

    16

    Grade 80

    80

    82

    -

     

     

    Chemical composition

    Tata Steel supplies the following heat analysis with values in weight percentages:

     

    ASTM A653

    C

    Mn

    P

    S

    Cu

    Ni

    Cr

    Mo

    V

    Cb

    Ti

    SS Grade

    Max.

    Max.

    Max.

    Max.

    Max.

    Max.

    Max.

    Max.

    Max.

    Max.

    Max.

    Grade 33

    0.20

    1.35

    0.04

    0.04

    0.25

    0.20

    0.15

    0.06

    0.008

    0.008

    0.025

    Grade 37

    0.20

    1.35

    0.10

    0.04

    0.25

    0.20

    0.15

    0.06

    0.008

    0.008

    0.025

    Grade 40

    0.25

    1.35

    0.10

    0.04

    0.25

    0.20

    0.15

    0.06

    0.008

    0.008

    0.025

    Grade 80

    0.20

    1.35

    0.081

    0.04

    0.25

    0.20

    0.15

    0.06

    0.008

    0.0251

    0.025

     

    1 Does not conform to ASTM A653: 2008.

     

    Dimensions

    Dimensions

    Galvanized dimensional capability.

    Dimensions in inches.

    Thickness

    Max. width

    from - up to

    Grade 33

    Grade 37

    Grade 40

    0.014 - 0.016

    54

    -

    -

    0.016 - 0.018

    60

    -

    -

    0.018 - 0.020

    60

    60

    60

    0.020 - 0.022

    60

    60

    60

    0.022 - 0.024

    62

    62

    62

    0.024 - 0.026

    66

    66

    66

    0.026 - 0.028

    70

    70

    68

    0.028 - 0.030

    70

    70

    69

    0.030 - 0.035

    72

    71

    70

    0.035 - 0.040

    73

    72

    72

    0.040 - 0.045

    75

    72

    72

    0.045 - 0.060

    79

    73

    73

    0.060 - 0.065

    79

    72

    72

    0.065 - 0.070

    61

    61

    61

    0.070 - 0.080

    61

    61

    61

    0.080 - 0.100

    59

    59

    59

    The minimum width is 36 inch.
    Please contact us for the availability of  lower widths
    Please contact us for the availability of Grade 80.

    MagiZinc® dimensional capability.

    Dimensions in inches.

    Thickness

    Max. width

    From - up to

    Grade 33

    Grade 37

    Grade 40

    0.016 - 0.018

    60

    -

    -

    0.018 - 0.020

    60

    60

    60

    0.020 - 0.024

    60

    60

    60

    0.024 - 0.030

    60

    60

    60

    0.030 - 0.035

    61

    61

    61

    0.035 - 0.047

    61

    61

    61

    0.047 - 0.063

    61

    61

    61

    0.063 - 0.079

    60

    60

    60

    The minimum width is 36 inch.
    Please contact us on the availability lower widths and for thicknesses in the range 0.079 - 0.098.
    Please contact us for the availability of Grade 80.