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890 Quality Sheet Specification
Hot rolled dual phases steels based on customer specification
AlternativesThere is no alternative to this sheet.
Flat / Hot Rolled
Flat steel products are obtained by heating semi-finished products with a rectangular cross-section (slab), which are produced by the continuous casting method, to a specific temperature and then rolling them, with thicknesses ranging from 1.40 to 25.40 mm and widths ranging from 700 to 2025 mm, produceed as coil or by cutting/slit-coiling flat steel products from coils.
Hot rolled dual phases steels based on customer specification
Chemical Composition (%)
| Standard Equivalent | Erdemir Grade No | Cmax. | Mnmax. | Pmax. | Smax. | Simax. | Almin. | Almax. | Cumax. | Bmax. | Cr+Momax. | Nb+Timax. | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Standard | Quality | ||||||||||||
| WSS-M1A368 | HRDP600 | 890 | 0.14 | 2.20 | 0.06 | 0.01 | 1.00 | 0.015 | 1.00 | 0.20 | 100.00 | 1.00 | 0.15 |
- This grade will be produced in İsdemir facilities.
- The products are supplied in "thermomechanically rolled" condition.
Mechanical Properties
| Standard Equivalent | Erdemir Grade No | Re [N/mm2] | Rm [N/mm2] | A(%) min. | Bend (Transverse , BMD) t: thickness | n10-UE | BH [N/mm2] min. | |
|---|---|---|---|---|---|---|---|---|
| Standard | Quality | |||||||
| A80 | 180° | min. | ||||||
| WSS-M1A368 | HRDP600 | 890 | 330-450 | 580-680 | 19 | Ø 1,0a | 0.13 | 30 |
- Tensile test values apply to "longitudinal" test pieces
- The impact test is carried out only when specified at the time of enquiry and order and is not carried out for thickness thinner than 6 mm.
- BH value is acquired by 170oC in 20 minutes.