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  • Cold-rolled - Steel for enamelling

    Tata Steel’s Ymvit® cold-rolled steel for enamelling delivers end-product and process benefits including superb coating adhesion and reliable deep drawing.

    Ymvit Ultra grades provide perfect coating adhesion and improved resistance to carbon boiling and fish scaling.

    Ymvit® steel for enamelling

    Ymvit® cold-rolled steel for enamelling provides strong coating adhesion and reliable deep drawing. Ymvit® Ultra grades provide improved resistance to carbon boiling.

    Applications include barbecues, bathroom furniture, heat-exchange panels, photovoltaic solar panels, white boards and wall panels.

    Contact us

    Tata Steel

    PO Box 10.000

    1970 CA IJmuiden

    Netherlands

    Helpdesk

    T +31 (0)251 494191

    Overview

     

    Applications

    Barbecues
    Bathtubs
    Domestic appliances
    Heat-exchange panels (pore-free)
    Photo Voltaic solar panels
    Sinks
    White boards and wall panels

     

    Relationship with standards

    Steel for enamelling complies with the following standards:

    Tata Steel

    European standard

    Germany

    USA

    Ymvit Grade

    EN 10209

    DIN 1623, part 3

    ASTM A 424

     

    Ground Coat Enamelling (if necessary followed by cover coat)

    Ymvit 01

    DC01EK

    -

    type II CS

    Ymvit 04

    DC04EK

    -

    type II DS

    Ymvit 04 plus

    DC04EK (bath tubs)

    -

    -

    Two Coat/One Fire and Pore Free Enamelling

    Ymvit Ultra 03

    DC03ED

    ED 3

    type I CS

    Ymvit Ultra 04

    DC04ED

    ED 4

    type I DS

    Ymvit® Extra 06

    DC06ED

    -

    type III IF

    Direct White Enamelling

    Ymvit Ultra 03

    DC03ED

    ED 3

    type I CS

    Ymvit Ultra 04

    DC04ED

    ED 4

    type I DS

    Ymvit Extra 06

    DC06ED

    -

    type III IF

     

    Surface aspects

    Steel for enamelling shall be supplied with normal finish (Ra between 1.0 µm and 1.9 µm, cut-off 2.5mm). Steel for direct enamelling; Ymvit Ultra 03 and Ymvit Ultra 04, normally have a rhombic pattern. Ymvit Extra 06 normally has a stripe pattern. If a different roughness is ordered, a rhombic or stripe pattern is not possible.

     

     

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    Properties

     

    Mechanical properties

    Steel for enamelling has the following mechanical properties (skin-passed) - these are measured transverse to the rolling direction:

    Tata Steel

    Ymvit

    EN
    10209:
    1996

    Max.
    yield strength
    Re 1, 2, 3

    Tensile strength
    Rm

    Min.
    elongation
    after fracture 3 A80

    Min.
    average r-value 4
    rav.

    FLD

    Grade

    Grade

    N/mm²

    N/mm²

    %

     

    Yes/No

    Ymvit 01

    DC01EK

    270

    270 - 390

    30

    -

    -

    Ymvit 04 2

    DC04EK

    220 6

    270 - 350

    36

    -

    -

    Ymvit 04 plus

    DC04EK

    210

    270 - 350

    38

    -

    -

    Ymvit Ultra 03 2

    DC03ED

    240 6

    270 - 370

    34

    -

    -

    Ymvit Ultra 04 2

    DC04ED

    210 5, 6

    270 - 350

    38

    -

    Yes

    Ymvit Extra 06 2

    DC06ED

    190 6

    270 - 350

    38

    1.6

    Yes

    1. The values of the yield strength are those of the 0.2% yield strength for products that do not
       present a definite yield point, and the lower yield strength ReL for the other products.
    2. For a thickness of 0.5mm < t < 0.7 mm the maximum value of the yield strength is increased
       by 20 N/mm² and the minimum elongation after fracture is decreased by 2%.
    3. For a thickness of t ≤ 0.5mm the maximum value of the yield strength is increased by 40 N/mm²
       and the minimum elongation after fracture is decreased by 4%.
    4. The r value applies to a thickness of t ≥ 0.5mm.
       For a thickness of t > 2mm, the r value is decreased by 0.2.
    5. For a thickness of t ≥ 1.5mm the maximum value of the yield strength is 225 N/mm².
    6. For design purposes, a lower yield strength ReL of at least 120 N/mm² can be assumed.

     

    Chemical composition

    Tata Steel complies with the following cast analysis with maximum values in weight percentages:

    Tata Steel

    EN 10209

    C

    Mn

    P

    S

    Ti

    Grade

    Grade

    Max.

    Max.

    Max.

    Max.

    Max.

    Ymvit 01

    DC01EK

    0.09

    0.50

    0.030

    0.050

    -

    Ymvit 04 /
    Ymvit 04 plus

    DC04EK

    0.08

    0.40

    0.030

    0.050

    -

    Ymvit Ultra 03

    DC03ED

    0.004

    0.40

    0.035

    0.050

    -

    Ymvit Ultra 04

    DC04ED

    0.004

    0.40

    0.030

    0.050

    -

    Ymvit Extra 06

    DC06ED

    0.004

    0.35

    0.020

    0.050

    0.30

    The elements P and Cu are kept within certain limits to ensure that the reactivity of the steel surface is as constant as possible. Under normal conditions this leads to a reproducible enamelling result.

     

     

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    Dimensions

     

    Dimensional capability

    Dimensions in mm.

    Thickness

    Max. width

    From - up to

    Ymvit
    01

    Ymvit
    04

    Ymvit
    04 plus

    Ymvit
    Ultra
    03

    Ymvit
    Ultra
    04

    Ymvit
    Extra
    06

    0.37 - 0.40

    1540

    1500

    -

    -

    -

    -

    0.40 - 0.50

    1580

    1540

    -

    1900

    1900

    1820

    0.50 - 0.60

    1650

    1610

    -

    1940

    1940

    1950

    0.60 - 0.70

    1720

    1680

    -

    1960

    1960

    1980

    0.70 - 0.80

    1770

    1730

    -

    1960

    1960

    1990

    0.80 - 0.90

    1820

    1780

    1780

    1960

    1960

    2010

    0.90 - 1.00

    1870

    1830

    1830

    1960

    1960

    2010

    1.00 - 1.10

    1910

    1900

    1850

    1960

    1960

    2010

    1.10 - 1.20

    1970

    1960

    1820

    1960

    1960

    2010

    1.20 - 1.30

    1980

    1970

    1780

    1960

    1960

    2010

    1.30 - 1.40

    2010

    2000

    1740

    1960

    1960

    2010

    1.40 - 1.50

    2010

    2000

    1720

    1960

    1960

    2010

    1.50 - 1.60

    2010

    2000

    1680

    1860

    1860

    1950

    1.60 - 1.70

    2010

    2000

    1660

    1760

    1760

    1850

    1.70 - 1.80

    1940

    1930

    1620

    1660

    1660

    1750

    1.80 - 1.90

    1910

    1900

    1600

    1580

    1580

    1660

    1.90 - 2.00

    1880

    1870

    1570

    1510

    1510

    1570

    2.00 - 2.10

    1850

    1840

    1530

    1430

    1430

    1500

    2.10 - 2.20

    1830

    1820

    1500

    -

    -

    -

    2.20 - 2.30

    1800

    1790

    1500

    -

    -

    -

    2.30 - 2.40

    1770

    1760

    1500

    -

    -

    -

    2.40 - 2.50

    1750

    1740

    1500

    -

    -

    -

    2.50 - 2.60

    1720

    1710

    1500

    -

    -

    -

    2.60 - 2.70

    1680

    1670

    -

    -

    -

    -

    2.70 - 2.80

    1640

    1630

    -

    -

    -

    -

    2.80 - 2.90

    1600

    1590

    -

    -

    -

    -

    2.90 - 3.00

    1540

    1530

    -

    -

    -

    -

    Minimum width is 900mm.
    Other dimensions are available on request – please contact us for details.

    Tolerances

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

     

    back to top

    Overview

    Overview

     

    Applications

    Barbecues
    Bathtubs
    Domestic appliances
    Heat-exchange panels (pore-free)
    Photo Voltaic solar panels
    Sinks
    White boards and wall panels

     

    Relationship with standards

    Steel for enamelling complies with the following standards:

    Tata Steel

    European standard

    Germany

    USA

    Ymvit Grade

    EN 10209

    DIN 1623, part 3

    ASTM A 424

     

    Ground Coat Enamelling (if necessary followed by cover coat)

    Ymvit 01

    DC01EK

    -

    type II CS

    Ymvit 04

    DC04EK

    -

    type II DS

    Ymvit 04 plus

    DC04EK (bath tubs)

    -

    -

    Two Coat/One Fire and Pore Free Enamelling

    Ymvit Ultra 03

    DC03ED

    ED 3

    type I CS

    Ymvit Ultra 04

    DC04ED

    ED 4

    type I DS

    Ymvit® Extra 06

    DC06ED

    -

    type III IF

    Direct White Enamelling

    Ymvit Ultra 03

    DC03ED

    ED 3

    type I CS

    Ymvit Ultra 04

    DC04ED

    ED 4

    type I DS

    Ymvit Extra 06

    DC06ED

    -

    type III IF

     

    Surface aspects

    Steel for enamelling shall be supplied with normal finish (Ra between 1.0 µm and 1.9 µm, cut-off 2.5mm). Steel for direct enamelling; Ymvit Ultra 03 and Ymvit Ultra 04, normally have a rhombic pattern. Ymvit Extra 06 normally has a stripe pattern. If a different roughness is ordered, a rhombic or stripe pattern is not possible.

     

     

    back to top

    Properties

    Properties

     

    Mechanical properties

    Steel for enamelling has the following mechanical properties (skin-passed) - these are measured transverse to the rolling direction:

    Tata Steel

    Ymvit

    EN
    10209:
    1996

    Max.
    yield strength
    Re 1, 2, 3

    Tensile strength
    Rm

    Min.
    elongation
    after fracture 3 A80

    Min.
    average r-value 4
    rav.

    FLD

    Grade

    Grade

    N/mm²

    N/mm²

    %

     

    Yes/No

    Ymvit 01

    DC01EK

    270

    270 - 390

    30

    -

    -

    Ymvit 04 2

    DC04EK

    220 6

    270 - 350

    36

    -

    -

    Ymvit 04 plus

    DC04EK

    210

    270 - 350

    38

    -

    -

    Ymvit Ultra 03 2

    DC03ED

    240 6

    270 - 370

    34

    -

    -

    Ymvit Ultra 04 2

    DC04ED

    210 5, 6

    270 - 350

    38

    -

    Yes

    Ymvit Extra 06 2

    DC06ED

    190 6

    270 - 350

    38

    1.6

    Yes

    1. The values of the yield strength are those of the 0.2% yield strength for products that do not
       present a definite yield point, and the lower yield strength ReL for the other products.
    2. For a thickness of 0.5mm < t < 0.7 mm the maximum value of the yield strength is increased
       by 20 N/mm² and the minimum elongation after fracture is decreased by 2%.
    3. For a thickness of t ≤ 0.5mm the maximum value of the yield strength is increased by 40 N/mm²
       and the minimum elongation after fracture is decreased by 4%.
    4. The r value applies to a thickness of t ≥ 0.5mm.
       For a thickness of t > 2mm, the r value is decreased by 0.2.
    5. For a thickness of t ≥ 1.5mm the maximum value of the yield strength is 225 N/mm².
    6. For design purposes, a lower yield strength ReL of at least 120 N/mm² can be assumed.

     

    Chemical composition

    Tata Steel complies with the following cast analysis with maximum values in weight percentages:

    Tata Steel

    EN 10209

    C

    Mn

    P

    S

    Ti

    Grade

    Grade

    Max.

    Max.

    Max.

    Max.

    Max.

    Ymvit 01

    DC01EK

    0.09

    0.50

    0.030

    0.050

    -

    Ymvit 04 /
    Ymvit 04 plus

    DC04EK

    0.08

    0.40

    0.030

    0.050

    -

    Ymvit Ultra 03

    DC03ED

    0.004

    0.40

    0.035

    0.050

    -

    Ymvit Ultra 04

    DC04ED

    0.004

    0.40

    0.030

    0.050

    -

    Ymvit Extra 06

    DC06ED

    0.004

    0.35

    0.020

    0.050

    0.30

    The elements P and Cu are kept within certain limits to ensure that the reactivity of the steel surface is as constant as possible. Under normal conditions this leads to a reproducible enamelling result.

     

     

    back to top

    Dimensions

    Dimensions

     

    Dimensional capability

    Dimensions in mm.

    Thickness

    Max. width

    From - up to

    Ymvit
    01

    Ymvit
    04

    Ymvit
    04 plus

    Ymvit
    Ultra
    03

    Ymvit
    Ultra
    04

    Ymvit
    Extra
    06

    0.37 - 0.40

    1540

    1500

    -

    -

    -

    -

    0.40 - 0.50

    1580

    1540

    -

    1900

    1900

    1820

    0.50 - 0.60

    1650

    1610

    -

    1940

    1940

    1950

    0.60 - 0.70

    1720

    1680

    -

    1960

    1960

    1980

    0.70 - 0.80

    1770

    1730

    -

    1960

    1960

    1990

    0.80 - 0.90

    1820

    1780

    1780

    1960

    1960

    2010

    0.90 - 1.00

    1870

    1830

    1830

    1960

    1960

    2010

    1.00 - 1.10

    1910

    1900

    1850

    1960

    1960

    2010

    1.10 - 1.20

    1970

    1960

    1820

    1960

    1960

    2010

    1.20 - 1.30

    1980

    1970

    1780

    1960

    1960

    2010

    1.30 - 1.40

    2010

    2000

    1740

    1960

    1960

    2010

    1.40 - 1.50

    2010

    2000

    1720

    1960

    1960

    2010

    1.50 - 1.60

    2010

    2000

    1680

    1860

    1860

    1950

    1.60 - 1.70

    2010

    2000

    1660

    1760

    1760

    1850

    1.70 - 1.80

    1940

    1930

    1620

    1660

    1660

    1750

    1.80 - 1.90

    1910

    1900

    1600

    1580

    1580

    1660

    1.90 - 2.00

    1880

    1870

    1570

    1510

    1510

    1570

    2.00 - 2.10

    1850

    1840

    1530

    1430

    1430

    1500

    2.10 - 2.20

    1830

    1820

    1500

    -

    -

    -

    2.20 - 2.30

    1800

    1790

    1500

    -

    -

    -

    2.30 - 2.40

    1770

    1760

    1500

    -

    -

    -

    2.40 - 2.50

    1750

    1740

    1500

    -

    -

    -

    2.50 - 2.60

    1720

    1710

    1500

    -

    -

    -

    2.60 - 2.70

    1680

    1670

    -

    -

    -

    -

    2.70 - 2.80

    1640

    1630

    -

    -

    -

    -

    2.80 - 2.90

    1600

    1590

    -

    -

    -

    -

    2.90 - 3.00

    1540

    1530

    -

    -

    -

    -

    Minimum width is 900mm.
    Other dimensions are available on request – please contact us for details.

    Tolerances

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

     

    back to top