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252 جودة مواصفات الورقة
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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.
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التركيب الكيميائي (%)
| المعيار المكافئ | رقم جودة إرديمير | Cmax. | Mnmax. | Pmax. | Smax. | Simax. | Almin. | Nbmax. | Timax. | Cumax. | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| المعيار | جودة | ||||||||||
| WSS-M1A367 | A35 | 252 | 0.12 | 1.40 | 0.03 | 0.025 | 0.50 | 0.15 | 0.09 | 0.15 | 0.20 |
الخواص الميكانيكية
| المعيار المكافئ | رقم جودة إرديمير | Re [N/mm2] | Rm [N/mm2] | A(%) min. | n10-UE | |
|---|---|---|---|---|---|---|
| المعيار | جودة | |||||
| A80 | min. | |||||
| WSS-M1A367 | A35 | 252 | 300-380 | 370-490 | 22 | 0.14 |
- Unless otherwise agreed, n value is taken between %10-20 elongation range.
- Tensile test values apply to "longitudinal" test pieces