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133 Quality Sheet Specification
Non-aging extra deep-drawing quality steels (Ultra low carbon IF steels)
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.
Non-aging extra deep-drawing quality steels (Ultra low carbon IF steels)
Chemical Composition (%)
| Standard Equivalent | Erdemir Grade No | Cmax. | Mnmax. | Pmax. | Smax. | Simax. | Almin. | Timax. | Cumax. | |
|---|---|---|---|---|---|---|---|---|---|---|
| Standard | Quality | |||||||||
| RNES-B-20070_2.0 | CR3 | 133 | 0.08 | 0.50 | 0.025 | 0.02 | 0.50 | 0.01 | 0.30 | 0.20 |
- There are no chemical footnotes.
Mechanical Properties
| Standard Equivalent | Erdemir Grade No | Re [N/mm2] | Rm [N/mm2] | A(%) min. | n10-UE | r90 | rort | |
|---|---|---|---|---|---|---|---|---|
| Standard | Quality | |||||||
| A80 | min. | |||||||
| RNES-B-20070_2.0 | CR3 | 133 | 140-210 | 270-350 | 38 | 0.18 | 1.8 min. | 1.8 min. |
- Tensile test values apply to "transverse" test pieces
- Average Plastic Strain Ratio (ravg) is calculated as a weighted average of the individual r-values, i.e., ( r0+r90+2r45) / 4
- Unless otherwise agreed, n value is taken between %10-20 elongation range.