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1821 Quality Sheet Specification
Hot rolled steels suitable for production of hot-dip galvanised structural steels provided that continuously annealed after cold reducing
AlternativesThere is no alternative to this sheet.
Flat / Hot Rolled
Flat steel products are obtained by heating semi-finished products with a rectangular cross-section (slab), which are produced by the continuous casting method, to a specific temperature and then rolling them, with thicknesses ranging from 1.40 to 25.40 mm and widths ranging from 700 to 2025 mm, produceed as coil or by cutting/slit-coiling flat steel products from coils.
Hot rolled steels suitable for production of hot-dip galvanised structural steels provided that continuously annealed after cold reducing
Chemical Composition (%)
| Standard Equivalent | Erdemir Grade No | Cmin. | Cmax. | Mnmin. | Mnmax. | Pmax. | Smax. | Simax. | Almin. | Almax. | Nmax. | Vmax. | Nbmax. | Timax. | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Standard | Quality | ||||||||||||||
| Erdemir-2018 | 1821 | 1821 | 0.07 | 0.14 | 0.30 | 0.70 | 0.025 | 0.025 | 0.03 | 0.015 | 0.05 | 120.00 | 0.01 | 0.008 | 0.01 |
- Grade specified on the table, is produced within the framework of agreements with customers.
- Mechanical test is not carried out.
- Al value specified in the table is the aimed value.