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379 Quality Sheet Specification
Yüksek Mukavemetli Düşük Alaşımlı (HSLA) Çinko ile Kaplanmış Çelikler
AlternativesThere is no alternative to this sheet.
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.
Yüksek Mukavemetli Düşük Alaşımlı (HSLA) Çinko ile Kaplanmış Çelikler
Chemical Composition (%)
| Standard Equivalent | Erdemir Grade No | Cmax. | Mnmax. | Pmax. | Smax. | Simax. | Almin. | Almax. | |
|---|---|---|---|---|---|---|---|---|---|
| Standard | Quality | ||||||||
| PSA B53 3312 | E390D | 379 | 0.08 | 0.90 | 0.025 | 0.03 | 0.35 | 0.015 | 0.08 |
- The limits which are specified on the table are the limits of the customer's specifications.
Mechanical Properties
| Standard Equivalent | Erdemir Grade No | Re [N/mm2] | Rm [N/mm2] | A(%) min. | |
|---|---|---|---|---|---|
| Standard | Quality | ||||
| A80 | |||||
| PSA B53 3312 | E390D | 379 | 355-425 | 450-520 | 21 |
- Tensile test values apply to "longitudinal" test pieces.
- Mechanical properties specified in the table are guaranteed for 6 months beginning from the date on which products are made available.