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230 جودة مواصفات الورقة
Soğuk şekillendirme işlemine uygun düşük karbonlu soğuk haddelenmiş çelikler
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.
Soğuk şekillendirme işlemine uygun düşük karbonlu soğuk haddelenmiş çelikler
التركيب الكيميائي (%)
| المعيار المكافئ | رقم جودة إرديمير | Cmax. | Mnmax. | Pmax. | Smax. | Simax. | Almin. | |
|---|---|---|---|---|---|---|---|---|
| المعيار | جودة | |||||||
| PSA B53 3106 | ES | 230 | 0.08 | 0.40 | 0.025 | 0.025 | 0.12 | 0.02 |
- The limits which are specified in the table are the limits of the customer's specifications.
الخواص الميكانيكية
| المعيار المكافئ | رقم جودة إرديمير | Rp0.2 [N/mm2] t(thickness, mm) | Rm [N/mm2] | A(%) min. | n8-18% | rAg | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| المعيار | جودة | |||||||||
| 0.5≤t≤1.47 | 1.48≤t≤2 | A80 | min. | 0.5≤t≤1.47 | 1.48≤t≤1.94 | 1.95≤t≤2 | ||||
| PSA B53 3106 | ES | 230 | 160-200 | 160-210 | 280-340 | 37 | 0.19 | 1.8 min. | 1.6 min. | 1.5 min. |
- The mechanical properties are valid for a period of 6 months from the date on which the products are made available.
- Tensile test values apply to "transverse" test pieces