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Metallic coated steel for forming is formable and deep drawable from a reasonable quality (DX51) to an excellent quality (DX57). |
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Applications |
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Metallic coated steel for forming is used for applications including the following:
- automotive industry: from essential construction parts to outer panels
- tubing
- domestic appliances
- steel furniture
- electrical goods
- domestic heating
- drums
- building
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Relationships with Standards |
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Metallic coated steel for forming complies with the following standards.
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European standard
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National standards
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UK
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Germany
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EN 10327, 2004
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BS 2989
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DIN 17162-1
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DX51D+Z/+ZF
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Z1 + Z2
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St 02 Z
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DX52D+Z/+ZF
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Z3
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St 03 Z
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DX53D+Z/+ZF
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Z5
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St 05 Z
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DX54D+Z/+ZF
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Z6 1)
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St 06 Z
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DX56D+Z/+ZF
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-
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St 07 Z 1)
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DX57D+Z
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-
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-
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1) Not in standard. |
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Mechanical Properties |
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Metallic coated steel for forming has the following mechanical properties - these are measured transverse to the rolling direction, thickness t ≤ 3.0 mm:
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Re 1)
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Rm
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A80 min. 2)
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r90 min.
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n90 min.
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Grade
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N/mm²
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N/mm²
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%
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DX51D+Z/+ZF
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-
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270-500
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22
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-
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-
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DX52D+Z/+ZF
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140-300 3)
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270-420
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26
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-
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-
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DX53D+Z/+ZF
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140-260
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270-380
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30
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-
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-
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DX54D+Z
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120-220
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260-350
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36
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1.6
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0.18
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DX54D+ZF
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120-220
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260-350
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34
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1.4
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0.18
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DX56D+Z
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120-180
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260-350
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39
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1.9 4)
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0.21
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DX56D+ZF
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120-180
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260-350
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37
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1.7 4 5)
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0.20 5)
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DX57D+Z
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120-170
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260-350
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41
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2.1 4)
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0.22
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1) The values of the yield strength are those of the 0.2% yield strength for products with no definite yield point,
the lower yield strength ReL for the other products 2) For a thickness t ≤ 0.7 mm the minimum elongation after fracture is decreased by 2%. 3) This value only apllies to skin-passed products. 4) For a thickness t > 1.5 mm the r90 value is decreased by 0.2. 5) For a thickness t ≤ 0.7 mm the r90 value is decreased by 0.2 and the n90 value is decreased by 0.01. |
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Chemical Composition |
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Tata Steel Strip Products IJmuiden complies with the following heat analysis with maximum values in weight percentages:
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C
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Mn
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P
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S
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Al
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N
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Ti
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Grade
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Max.
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Max.
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Max.
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Max.
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Min.
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Max.
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Max.
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DX51D+Z/+ZF
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0.100
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0.700
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0.100
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0.035
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0.025
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0.010
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0.060
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DX52D+Z/+ZF
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0.070
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0.300
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0.030
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0.035
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0.025
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0.005
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0.005
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DX53D+Z/+ZF
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0.030
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0.300
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0.060
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0.035
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0.010
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0.010
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0.125
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DX54D+Z/+ZF
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0.010
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0.300
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0.030
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0.035
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0.010
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0.006
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0.125
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DX56D+Z/+ZF
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0.005
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0.300
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0.020
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0.020
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0.010
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0.005
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0.085
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DX57D+Z
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0.005
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0.175
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0.020
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0.020
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0.010
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0.005
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0.085
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Dimensions |
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Galvanised steel for forming is available in the following dimensions in mm:
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Max. width*
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Thickness
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MA, MB, MC
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from-up to
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DX51D
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DX52D
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DX53D
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DX54D
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DX56D
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DX57D
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0.35 - 0.40
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1370
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970
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-
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-
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-
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-
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0.40 - 0.45
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1520
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1520
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-
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-
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-
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-
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| 0.45 - 0.50 |
1520 |
1520 |
1520 |
1520 |
1520 |
- |
| 0.50 - 0.55 |
1520 |
1520 |
1520 |
1520 |
1520 |
1450 |
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0.55 - 0.60
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1590
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1590
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1590
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1590
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1590
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1590
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0.60 - 0.65
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1770
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1770
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1770
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1770
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1770
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1780
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0.65 - 0.70
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1870
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1870
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1890
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1890
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1890
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1890
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| 0.70 - 0.75 |
1890 |
1890 |
1950 |
2020 |
2020 |
1930 |
| 0.75 - 0.80 |
1990 |
1990 |
1970 |
2020 |
2020 |
1900 |
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0.80 - 0.90
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2020
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2020
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2020
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2020
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2020
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1820
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0.90 - 1.00
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2020
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2020
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2020
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2020
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2020
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1770
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| 1.00 - 1.10 |
2020 |
2020 |
2020 |
2020 |
2020 |
1620 |
| 1.10 - 1.20 |
2020 |
2020 |
2020 |
2020 |
2020 |
1490 |
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1.20 - 1.35
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2020
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2020
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1950
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2020
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2020
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-
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1.35 - 1.40
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2020
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2020
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1930
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2020
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2020
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-
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1.40 - 1.50
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2020
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2020
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1840
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2020
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2020
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-
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1.50 - 1.60
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2020
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2020
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1740
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1920
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1920
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-
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1.60 - 1.75
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2020
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2020
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1620
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1770
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1770
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-
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1.75 - 2.00
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1970
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1970
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1500
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1550
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1550
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-
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2.00 - 2.25
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1770
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1770
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-
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-
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-
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-
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2.25 - 2.40
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1640
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1640
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1470
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-
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-
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-
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2.40 - 2.50
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1570
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1570
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1370
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-
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-
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-
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2.50 - 2.60
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1520
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1520
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1170
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-
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-
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-
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2.60 - 3.00
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1520
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1520
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-
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-
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-
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-
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The minimum width is 750 mm.
Surface quality C with a thickness greater than 1.2 mm is only available after consultation.
* Widths over 1850 mm available after consultation. |
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Galvannealed steel for forming is available in the following dimensions in mm:
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Thickness
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Max. width
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from-up to
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All grades
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0.40 - 0.50
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1350
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0.50 - 0.60
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1470
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0.60 - 0.65
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1730
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0.65 - 0.70
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1850
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0.70 - 1.35
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1850
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1.35 - 1.40
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1850
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1.40 - 1.50
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1850
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1.50 - 1.60
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1850
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1.60 - 1.75
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1680
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The minimum width is 800 mm. |
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