MEXANIK XUSUSIYATLARI VA PASHGA QARSHI DAVA
■Mexanik ishlash
| Mexanik xususiyatlar | ||||
| Belgilash | Mustahkamlik chegarasi | Daromad nuqtasi (min.) | Cho'zilish (min.) | |
| Sovuq chizilgan | 470 ~ 840 Mpa | 355 N/mm | 8% | |
| Qayta ishlangan | 410 ~ 520 Mpa | 275 N/m㎡ | 22% | |
| Bo'shliq | 370 ~ 520 Mpa | 235 N/mm | 22% | |
■Kimyoviy tarkibi
| Belgilash | Chelik kodi | C%maks. | Si% maksimal. | Mn% maks. | P% maksimal. | S% maks. |
| Sovuq chizilgan | ISO 630 Fe360B |
0.17 | 0.4 | 1.4 | 0.045 | 0.045 |
| Qayta ishlangan | ISO 630 Fe430B |
0.21 | 0.4 | 1.5 | 0.045 | 0.045 |
| Bo'shliq | Q235A | 0.22 | 0.35 | 1.4 | 0.045 | 0.045 |
■Zangga qarshi davolash
| Belgilash | Zangning oldini olish | Usul | Ochiq havoda (oy) | Ichki (oy) |
| Sovuq chizilgan | Zangga qarshi moy/204-1 zangga qarshi moy yoki 74-2 qattiq qoplamali zangga qarshi moy |
Yog'lash | 3~6 | 24 |
| Qayta ishlangan | ||||
| Bo'shliq | Uch valentli xrom bilan galvanizlangan | Galaniz | 22% | 60 |
Bosim o'tkazgich plitasi
■Quyma yoki soxta press plitasi
| Kod | Belgilash | Olchamlari (mm) | |||||||||
| A | B | C | D | E | F | G | M | Ø | Bolt | ||
| C/F1 | T75/B | 30 | 15 | 15 | 30 | 10.5 | 15 | 4.5 | 3 | 9 | M8 |
| C/F2 | T89/B | 32 | 16 | 16 | 38 | 11 | 16 | 5 | 6 | 13 | M12 |
| C/F3 | T90/B | 32 | 16 | 16 | 38 | 11 | 16 | 5 | 6 | 13 | M12 |
| C/F4 | T114/B | 50 | 22 | 28 | 50 | 14 | 22 | 5 | 7.5 | 17 | M16 |
| T127-1/B | 50 | 22 | 28 | 50 | 14 | 22 | 5 | 7.5 | 17 | M16 | |
| T127-2/B | 50 | 22 | 28 | 50 | 17 | 25 | 8 | 8 | 17 | M16 | |
| T140-1/B | 50 | 22 | 28 | 50 | 17 | 25 | 8 | 8 | 17 | M16 | |
| C/F5 | T140-2/B | 70 | 38 | 32 | 65 | 16 | 25.5 | 12.5 | 24 | 20.5 | M18 |
| C/F6 | T140-3/B | 70 | 38 | 32 | 75 | 19 | 28.5 | 19 | 24 | 20.5 | M18 |
■Sürgülü bosim plitasi
| Kodni belgilash | Olchamlari (mm) | ||||||||||
| A | B | C | D | E | F | G | M | Ø | Bolt | ||
| C/F2 | T89/B | 76 | 70 | 31 | 5 | 9 | 14.5 | 18.5 |
|
13 | M12 |
| T90/B | 76 | 70 | 31 | 5 | 9 | 14.5 | 18.5 | - | 13 | M12 | |
| T114/B | 76 | 70 | 31 | 5 | 9 | 14.5 | 18.5 |
|
17.5 | M16 | |
| T127-1/B | 76 | 70 | 31 | 5 | 9 | 14.5. | 18.5 | - | 17.5 | M16 | |
| C/F1 | T127-2/B | 76 | 70 | 33 | 5 | 14.5 | 20.5 | 19 | - | 17.5 | M16 |
| T140-1/B | 76 | 70 | 33 | 5 | 14.5 | 20.5 | 19 | - | 17.5 | M16 | |
| T140-2/B | 76 | 70 | 33 | 5 | 14.5 | 20.5 | 19 |
|
17.5 | M16 | |
■T tipidagi bosim plitasi
| Kod | Belgilash | Olchamlari (mm) | |||||||||
| A | B | C | D | E | F | G | M | Ø | Bolt | ||
| T1 | T45/A | 32 | 22 | 15 | 12 | 5.5 | 5 | 11 | 23 | 10 | M10 |
| T50/A | 32 | 22 | 15 | 12 | 5.5 | 5 | 11 | 23 | 10 | M10 | |
| T2 | T70-1/B | 39 | 26 | 16 | 15 | 7.3 | 6.5 | 13 | 27 | 12 | M12 |
| T75-3/B | 39 | 26 | 16 | 15 | 7.3 | 6.5 | 13 | 27 | 12 | M12 | |
| T82/B | 39 | 26 | 16 | 15 | 7.3 | 6.5 | 13 | 27 | 12 | M12 | |
| T3 | T89/B | 45 | 29 | 16 | 18.5 | 9.5 | 8 | 13 | 34 | 14 | M14 |
| T90/B | 45 | 29 | 16 | 18.5 | 9.5 | 8 | 13 | 34 | 14 | M14 | |
| T4 | T114/B | 50 | 34 | 16 | 20.5 | 10.5 | 8.5 | 15 | 40 | 14 | M16 |
| T125/B | 50 | 34 | 16 | 20.5 | 10.5 | 8.5 | 15 | 40 | 16 | M16 | |
| T127/B | 50 | 34 | 16 | 20.5 | 10.5 | 8.5 | 15 | 40 | 16 | M16 | |
| T5 | T140-1/B | 55 | 37 | 18 | 23 | 13 | 11 | 17 | 42 | 18 | M18 |
| T140-2/B | 55 | 37 | 18 | 23 | 13 | 11 | 17 | 42 | 18 | M18 | |
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