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7110 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 Equivalent | Erdemir Grade No | Cmax. | Mnmax. | Pmax. | Smax. | |
|---|---|---|---|---|---|---|
| Standard | Quality | |||||
| EN 10130:2006 | DC01 (Özel) | 7110 | 0.12 | 0.60 | 0.035 | 0.035 |
- The limits which are specified in the table are the limits of the customer's specifications.
Mechanical Properties
| Standard Equivalent | Erdemir Grade No | Re [N/mm2] t(thickness, mm) | Rm [N/mm2] | A(%) min. t(thickness, mm) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Standard | Quality | ||||||||
| 0.2≤t≤0.5 | 0.51≤t≤0.7 | 0.71≤t≤2 | A800.2≤t≤0.5 | A800.51≤t≤0.7 | A800.71≤t≤2 | ||||
| EN 10130:2006 | DC01 (Özel) | 7110 | 270-320 | 250-300 | 230-280 | 270-410 | 24 | 26 | 28 |
- Tensile test values apply to "transverse" test pieces
- For design purposes, the lower limit of Re may be assumed to be 140 N/mm² (14,3 kg/mm²)
- It is produced by targeting Re/Rm value as minimum 0,72.
- The guarantee period of absence of stretcher strains marks is 3 months for B surface quality products.