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7660 جودة مواصفات الورقة
Yüksek Akma Dayanımlı ve Soğuk Şekillendirme İşlemine Uygun Soğuk Haddelenmiş Çift Fazlı Çelik
البدائللا يوجد بديل لهذه الورقة.
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.
Yüksek Akma Dayanımlı ve Soğuk Şekillendirme İşlemine Uygun Soğuk Haddelenmiş Çift Fazlı Çelik
التركيب الكيميائي (%)
| المعيار المكافئ | رقم جودة إرديمير | Cmax. | Mnmax. | Pmax. | Smax. | Simax. | Almin. | Almax. | Vmax. | Bmax. | Cr+Momax. | Nb+Timax. | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| المعيار | جودة | ||||||||||||
| EN 10338:2025 | HCT590X | 7660 | 0.15 | 2.50 | 0.04 | 0.015 | 0.75 | 0.015 | 1.50 | 0.20 | 50.00 | 1.40 | 0.15 |
- There are no chemical footnotes.
الخواص الميكانيكية
| المعيار المكافئ | رقم جودة إرديمير | Re [N/mm2] | Rm [N/mm2] | A(%) min. t(thickness, mm) | n10-UE | BH2 [N/mm2] min. | ||
|---|---|---|---|---|---|---|---|---|
| المعيار | جودة | |||||||
| A800.5≤t≤0.59 | A800.6≤t≤2 | min. | ||||||
| EN 10338:2025 | HCT590X | 7660 | 330-430 | 590 min. | 18 | 20 | 0.14 | 30 |
- Tensile test values apply to "longitudinal" test pieces
- The mechanical properties are valid for a period of 3 months from the date on which the products are made available.