7112 QualitySheet Specification

7112 Quality Sheet Specification

General application steels for drawing (automotive, refrigerators, washing machines, home appliances, etc)

AlternativesThere is no alternative to this sheet.

Flat / Cold Rolled

Cold rolled coils or flat steel products are produced by rolling hot rolled flat steels without a heat treatment operation in a thickness range of 0.20 to 2.00mm. While the product’s physical properties are all homogeneous along the strip, surface flatness, width and thickness values have fulfilled expectations at the top level.

General application steels for drawing (automotive, refrigerators, washing machines, home appliances, etc)

Chemical Composition (%)

Standard EquivalentErdemir Grade NoCmax.Mnmax.Pmax.Smax.
StandardQuality
ERDEMİR-2015ERDEMIR-DC0271120.100.450.0350.035
  1. Can be produced with titanium added.

Mechanical Properties

Standard EquivalentErdemir Grade NoRe [N/mm2] t(thickness, mm)Rm [N/mm2]A(%) min. t(thickness, mm)
StandardQuality
0.2≤t≤0.50.51≤t≤0.70.71≤t≤2A800.2≤t≤0.5A800.51≤t≤0.7A800.71≤t≤2
ERDEMİR-2015ERDEMIR-DC027112220-300200-280180-260270-390262830
  1. Tensile test values apply to "transverse" test pieces
  2. The guarantee period of absence of stretcher strains marks is 3 months for B surface quality products.

General application steels for drawing (automotive, refrigerators, washing machines, home appliances, etc)

Chemical Composition (%)

Standard EquivalentErdemir Grade NoCmax.Mnmax.Pmax.Smax.
StandardQuality
EN 10130:2006DC0171120.100.450.0350.035
  1. Can be produced with titanium added.

Mechanical Properties

Standard EquivalentErdemir Grade NoRe [N/mm2] t(thickness, mm)Rm [N/mm2]A(%) min. t(thickness, mm)
StandardQuality
0.2≤t≤0.50.51≤t≤0.70.71≤t≤2A800.2≤t≤0.5A800.51≤t≤0.7A800.71≤t≤2
EN 10130:2006DC017112220-300200-280180-260270-390262830
  1. Tensile test values apply to "transverse" test pieces
  2. The guarantee period of absence of stretcher strains marks is 3 months for B surface quality products.