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3250 جودة مواصفات الورقة
Hot rolled unalloyed high carbon structural steels
رموز الحروف القابلة لإعادة الإنتاج --> HRUKK --> KRKK --> L --> LKK --> 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 unalloyed high carbon structural steels
التركيب الكيميائي (%)
| المعيار المكافئ | رقم جودة إرديمير | Pmax. | Smax. | Nmax. | |
|---|---|---|---|---|---|
| المعيار | جودة | ||||
| EN 10025-2:2019 | E295 | 3250 | 0.045 | 0.045 | 120.00 |
- The maximum value for nitrogen does not apply if the chemical composition shows a minimum total aluminium content of 0.020%.
الخواص الميكانيكية
| المعيار المكافئ | رقم جودة إرديمير | Re [N/mm2] t(thickness, mm) | Rm [N/mm2] t(thickness, mm) | A(%) min. t(thickness, mm) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| المعيار | جودة | |||||||||
| 1.8≤t≤16 | 16.01≤t≤26 | 1.8≤t≤2.99 | 3≤t≤26 | A801.8≤t≤2 | A802.01≤t≤2.5 | A802.51≤t≤2.99 | A53≤t≤26 | |||
| EN 10025-2:2019 | E295 | 3250 | 295 min. | 285 min. | 490-660 | 470-610 | 12 | 13 | 14 | 18 |
- Tensile test values apply to "transverse" test pieces
Flat / Plate
Heavy plate products are obtained by rolling semi-finished products with a rectangular cross-section (slab) produced by the continuous casting method to a specific temperature, with thicknesses ranging from 6.00 to 200.00 mm and widths ranging from 1000 to 3600 mm.
Hot rolled unalloyed high carbon structural steels
التركيب الكيميائي (%)
| المعيار المكافئ | رقم جودة إرديمير | Pmax. | Smax. | Nmax. | |
|---|---|---|---|---|---|
| المعيار | جودة | ||||
| EN 10025-2:2019 | E295 | 3250 | 0.045 | 0.045 | 120.00 |
- The maximum value for nitrogen does not apply if the chemical composition shows a minimum total aluminium content of 0.020%.
الخواص الميكانيكية
| المعيار المكافئ | رقم جودة إرديمير | Re [N/mm2] t(thickness, mm) | Rm [N/mm2] | A(%) min. t(thickness, mm) | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| المعيار | جودة | ||||||||||
| 6≤t≤16 | 16.01≤t≤40 | 40.01≤t≤63 | 63.01≤t≤80 | 80≤t≤100 | A56≤t≤40 | A540.01≤t≤63 | A563.01≤t≤100 | ||||
| EN 10025-2:2019 | E295 | 3250 | 295 min. | 285 min. | 275 min. | 265 min. | 255 min. | 470-610 | 18 | 17 | 16 |
- Tensile test values apply to "transverse" test pieces