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704 Quality Sheet Specification
Soğuk Şekillendirmeye Uygun Yüksek Akma Dayanımlı Sıcak Haddelenmiş Çelik
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.
Soğuk Şekillendirmeye Uygun Yüksek Akma Dayanımlı Sıcak Haddelenmiş Çelik
Chemical Composition (%)
| Standard Equivalent | Erdemir Grade No | Cmax. | Mnmax. | Pmax. | Smax. | |
|---|---|---|---|---|---|---|
| Standard | Quality | |||||
| TSG3101G | SPH270D | 704 | 0.08 | 0.40 | 0.03 | 0.035 |
- Grade specified on table is produced within the framework of agreements with customers.
Mechanical Properties
| Standard Equivalent | Erdemir Grade No | Re [N/mm2] t(thickness, mm) | Rm [N/mm2] | A(%) min. t(thickness, mm) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Standard | Quality | |||||||||
| 2≤t≤3.19 | 3.2≤t≤6.29 | 6.3≤t≤7.99 | A502≤t≤3.19 | A503.2≤t≤3.99 | A504≤t≤6.29 | A506.3≤t≤7.99 | ||||
| TSG3101G | SPH270D | 704 | 175-285 | 165-275 | 155-265 | 270-600 | 39-53 | 40-54 | 41-55 | 41 |
- Tensile test values apply to "longitudinal" test pieces