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3949 جودة مواصفات الورقة
Hot Rolled Steels For Wheel Manufacturing Based On Customer Specification
رموز الحروف القابلة لإعادة الإنتاج --> HRUKK --> KRKK --> LRKK --> RKK
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 For Wheel Manufacturing Based On Customer Specification
التركيب الكيميائي (%)
| المعيار المكافئ | رقم جودة إرديمير | Cmax. | Mnmax. | Pmax. | Smax. | Simax. | Almin. | Almax. | Nmax. | Nbmax. | Timax. | Cumax. | Snmax. | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| المعيار | جودة | |||||||||||||
| MW GL-012/040 | 1953-02/11A | 3949 | 0.19 | 1.60 | 0.025 | 0.02 | 0.30 | 0.02 | 0.07 | 90.00 | 0.09 | 0.15 | 0.15 | 0.02 |
- Grade specified in this table is produced within the conditions in the table as suitable for chemical and mechanical properties which are mentioned according to only relevant standard specification.
- (Nb + V + Ti) ≤ 0.22%
الخواص الميكانيكية
| المعيار المكافئ | رقم جودة إرديمير | Re [N/mm2] | Rm [N/mm2] | A(%) min. t(thickness, mm) | Bend (Transverse , BMD) t: thickness | ||
|---|---|---|---|---|---|---|---|
| المعيار | جودة | ||||||
| A801.8≤t≤2.99 | A53≤t≤22 | 180° | |||||
| MW GL-012/040 | 1953-02/11A | 3949 | 330-410 | 480-570 | 25 | 25 | Ø 2a |
- Tensile test values apply to "transverse" test pieces