393 جودةمواصفات الورقة

393 جودة مواصفات الورقة

Galvanized,dual-phase steel with high yield strength for cold forming

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Flat / Galvanised

Galvanized flat steel is manufactured by zinc-coating both sides of cold rolled metal by hot-dipping process. After having coated the steel surface with zinc, the coating of the interface is transformed into an alloy of iron-zinc layer through heating by induction and the galvannealed steel is produced.

Galvanized,dual-phase steel with high yield strength for cold forming

التركيب الكيميائي (%)

المعيار المكافئرقم جودة إرديميرCmax.Mnmax.Pmax.Smax.Simax.Almin.Almax.Vmax.Nbmax.Timax.CEmax.
المعيارجودة
11-04-002/LXE360B3930.142.100.040.0150.400.0150.080.010.010.050.44
  1. The limits which are specified in the table are the limits of the customer's specifications.
  2. The carbon equivalent is defined by the Ceq formula = C+(Mn+Si)/6.

الخواص الميكانيكية

المعيار المكافئرقم جودة إرديميرRe [N/mm2]Rm [N/mm2]A(%) min.n90rAgBH2 [N/mm2] min.
المعيارجودة
A80min.
11-04-002/LXE360B393360-430590-750210.140.8 min.1 min.30
  1. r : Plastic anisotropy coefficient measured based on the standard ISO 10113 at Ag%.
  2. n :work hardening coefficient measured based on the standard ISO 10275 (8% longitudinal elongation of the conventional and the elongation measured at Ag%)
  3. Unless otherwise agreed, n value is taken between %10-20 elongation range.
  4. Rp0.2 / Rm ≤ 0.70
  5. The mechanical properties are valid for a period of 6 months from the date on which the products are made available.
  6. Tensile test values apply to "longitudinal" test pieces