3923 جودة مواصفات الورقة
Medium, low strength steels for automotive industry, mostly for wheel rims
رموز الحروف القابلة لإعادة الإنتاج --> HRP --> HRPKK --> HRU --> HRUKK --> KRKK --> LP --> LPKK --> LR --> LRKK --> R --> RD --> RKK --> RP --> RPD --> RPKK --> THRU --> TR --> TRKK --> TR
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.
Medium, low strength steels for automotive industry, mostly for wheel rims
التركيب الكيميائي (%)
| المعيار المكافئ | رقم جودة إرديمير | Cmax. | Mnmax. | Pmax. | Smax. | Simax. | Almin. | Crmax. | Nimax. | Nbmax. | Pbmax. | Cumax. | Snmax. | Znmax. | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| المعيار | جودة | ||||||||||||||
| EN 10111:2008 | DD13 (MOD) | 3923 | 0.10 | 0.45 | 0.035 | 0.03 | 0.30 | 0.02 | 0.10 | 0.10 | 0.004 | 0.01 | 0.20 | 0.03 | 0.02 |
- Grade specified on the table, is produced within the framework of agreements with customers.
- Values specified in table is valid for orders with thickness equal and lower than 8 mm.
الخواص الميكانيكية
| المعيار المكافئ | رقم جودة إرديمير | Re [N/mm2] | Rm [N/mm2] | A(%) min. t(thickness, mm) | Hardness | ||
|---|---|---|---|---|---|---|---|
| المعيار | جودة | ||||||
| A801.39≤t≤2.99 | A53≤t≤22 | HR 30 Tm | |||||
| EN 10111:2008 | DD13 (MOD) | 3923 | 210 min. | 300-410 | 38 | 38 | 66 max. |
- Tensile test values apply to "transverse" test pieces
- The mechanical properties are valid for a period of 6 months from the date on which the products are made available.