| Darajasi: | 34Cr4 | |||
| Raqam: | 1.7033 | |||
| Tasnifi: | Qotishma maxsus po'lat | |||
| Standart: |
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Kimyoviy tarkibi % po'lat 34Cr4 (1.7033): EN 10083-3-2006
| C | Si | Mn | P | S | Cr |
| 0.3 - 0.37 | maksimal 0.4 | 0.6 - 0.9 | maksimal 0.025 | maksimal 0.035 | 0.9 - 1.2 |
34Cr4 po'latining mexanik xususiyatlari (1.7033)
| Nominal diametri (mm): | 16 gacha | 16 - 40 | 40 - 100 |
| Rm- Kuchlanish kuchi (MPa) (+QT) | 900-1100 | 800-950 | 700-850 |
| Rm- Kuchlanish kuchi (MPa) (+AC) | 580 |
| Nominal diametri (mm): yoki tekis mahsulot qalinligi uchun: 8 gacha; 8-20; 20-60; | 16 gacha | 16 - 40 | 40 - 100 |
| Re- Yuqori rentabellik kuchi yoki Rp0.2- 0.2% isbot kuchi (MPa) (+QT) |
700 | 590 | 460 |
| KV- Zarba energiyasi (J) (+QT) | +20 daraja 40 |
| Nominal diametri (mm): yoki tekis mahsulot qalinligi uchun: 8 gacha; 8-20; 20-60; | 16 gacha | 16 - 40 | 40 - 100 |
| A- min. cho'zilish Lo=5,65 √ Shunday qilib (%) (+QT) | 12 | 14 | 15 |
| Nominal diametri (mm): yoki tekis mahsulot qalinligi uchun: 8 gacha; 8-20; 20-60; | 16 gacha | 16 - 40 | 40 - 100 |
| Z- Singandagi kesmaning qisqarishi (%) (+QT) | 35 | 40 | 45 |
| Z- Singandagi kesmaning qisqarishi (%) (+AC) | 62 |
| Brinell qattiqligi (HBW): (+S) | 255 |
| Brinell qattiqligi (HBW): (+A) | 223 |
34Cr4 po'latning ekvivalent navlari (1,7033)
Ogohlantirish! Faqat ma'lumot uchun
| EI UZ |
Germaniya DIN, WNr |
Yaponiya JIS |
Fransiya AFNOR |
Angliya BS |
Italiya UNI |
Rossiya GOST |
Inter ISO |
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