80-darajali (G80) ko'tarish zanjirlari
Turkum
Ko'tarish va bog'lash, zanjir, qisqa zanjir, dumaloq zanjir ko'tarish, 80-darajali zanjir, G80 zanjiri, zanjirli sling, sling zanjirlari, DIN 818-2 zanjirli slinglar uchun o'rtacha bardoshli zanjir 8-daraj, qotishma po'lat zanjir
Ilova
Ko'tarish va bog'lash, yuklarni ko'tarish, yuklarni bog'lash
SCIC Grade 80 (G80) ko'tarish uchun zanjirlar EN 818-2 standartlariga muvofiq, DIN 17115 standartlari bo'yicha nikel xrom-molibden marganets qotishma po'latdan yasalgan;Yaxshi ishlab chiqilgan / kuzatilgan payvandlash va issiqlik bilan ishlov berish zanjirning mexanik xususiyatlarini, shu jumladan sinov kuchi, sinish kuchi, cho'zilish va qattiqlikni ta'minlaydi.
1-rasm: 80-darajali zanjir zanjiri o'lchamlari
1-jadval: 80-darajali (G80) zanjir o'lchamlari, EN 818-2
| diametri | balandlik | kengligi | birlik og'irligi | |||
| nominal | bag'rikenglik | p (mm) | bag'rikenglik | ichki W1 | tashqi W2 | |
| 6 | ± 0,24 | 18 | ± 0,5 | 7.8 | 22.2 | 0,8 |
| 7 | ± 0,28 | 21 | ± 0,6 | 9.1 | 25.9 | 1.1 |
| 8 | ± 0,32 | 24 | ± 0,7 | 10.4 | 29.6 | 1.4 |
| 10 | ± 0,4 | 30 | ± 0,9 | 13 | 37 | 2.2 |
| 13 | ± 0,52 | 39 | ± 1,2 | 16.9 | 48.1 | 4.1 |
| 16 | ± 0,64 | 48 | ± 1,4 | 20.8 | 59.2 | 6.2 |
| 18 | ± 0,9 | 54 | ± 1,6 | 23.4 | 66.6 | 8 |
| 19 | ± 1 | 57 | ± 1,7 | 24.7 | 70.3 | 9 |
| 20 | ± 1 | 60 | ± 1,8 | 26 | 74 | 9.9 |
| 22 | ± 1,1 | 66 | ± 2,0 | 28.6 | 81.4 | 12 |
| 23 | ± 1,2 | 69 | ± 2.1 | 29.9 | 85.1 | 13.1 |
| 24 | ± 1,2 | 72 | ± 2.1 | 30 | 84 | 14.5 |
| 25 | ± 1,3 | 75 | ± 2.2 | 32.5 | 92.5 | 15.6 |
| 26 | ± 1,3 | 78 | ± 2,3 | 33.8 | 96.2 | 16.8 |
| 28 | ± 1,4 | 84 | ± 2,5 | 36.4 | 104 | 19.5 |
| 30 | ± 1,5 | 90 | ± 2,7 | 37.5 | 105 | 22.1 |
| 32 | ± 1,6 | 96 | ± 2,9 | 41.6 | 118 | 25.4 |
| 36 | ± 1,8 | 108 | ± 3.2 | 46.8 | 133 | 32.1 |
| 38 | ± 1,9 | 114 | ± 3,4 | 49.4 | 140.6 | 35.8 |
| 40 | ± 2 | 120 | ± 4,0 | 52 | 148 | 39.7 |
| 45 | ± 2,3 | 135 | ± 4,0 | 58.5 | 167 | 52.2 |
| 48 | ± 2,4 | 144 | ± 4,3 | 62.4 | 177.6 | 57.2 |
| 50 | ± 2,6 | 150 | ± 4,5 | 65 | 185 | 62 |
2-jadval: 80-darajali (G80) zanjir mexanik xususiyatlari, EN 818-2
| diametri | ish yukining chegarasi | ishlab chiqarishni isbotlovchi kuch | min.sindirish kuchi |
| 6 | 1.12 | 28.3 | 45.2 |
| 7 | 1.5 | 38.5 | 61.6 |
| 8 | 2 | 50.3 | 80.4 |
| 10 | 3.15 | 78.5 | 126 |
| 13 | 5.3 | 133 | 212 |
| 16 | 8 | 201 | 322 |
| 18 | 10 | 254 | 407 |
| 19 | 11.2 | 284 | 454 |
| 20 | 12.5 | 314 | 503 |
| 22 | 15 | 380 | 608 |
| 23 | 16 | 415 | 665 |
| 24 | 18 | 452 | 723 |
| 25 | 20 | 491 | 785 |
| 26 | 21.2 | 531 | 850 |
| 28 | 25 | 616 | 985 |
| 30 | 28 | 706 | 1130 |
| 32 | 31.5 | 804 | 1290 |
| 36 | 40 | 1020 | 1630 |
| 38 | 45 | 1130 | 1810 |
| 40 | 50 | 1260 | 2010 yil |
| 45 | 63 | 1590 | 2540 |
| 48 | 72 | 1800 | 2890 |
| 50 | 78.5 | 1963 yil | 3140 |
| Eslatmalar: uzilish kuchidagi umumiy yakuniy cho'zilish min.20%; | |||
| haroratga nisbatan ish yuki chegarasining o'zgarishi | |
| Harorat (°C) | WLL % |
| -40 dan 200 gacha | 100% |
| 200 dan 300 gacha | 90% |
| 300 dan 400 gacha | 75% |
| 400 dan ortiq | qabul qilib bo'lmaydigan |
