DIN 766 - Round steel link chains
Current norm: DIN 766
Current norm: DIN 766
Current norm: DIN 766
| Company | City | Country | Company profile |
|---|---|---|---|
| TOP LUSAVOUGA - Hardware and Tools | Cacia | Portugal | See Detail |
| TOP Lectoe Engineering 秘密研究所 Ltd | Wolverhampton | United Kingdom | See Detail |
| TOP Jiaxing Haina Fastener Co.,Limited | JIAXING | China | See Detail |
| TOP Shanghai Tengri Metal Products Co., Ltd | Shanghai | China | See Detail |
| TOP GC PRECISION | Ghaziabad | India | See Detail |
| TOP Maruti Metal Industries | Jamnagar | India | See Detail |
| K2L cz, s.r.o. | 惭耻办补艡辞惫 | Czech Republic | |
| Cgr Europa, S.L. | 惭补迟补谤贸 | Spain | |
| HFT FASTENERS AG | 贬眉苍别苍产别谤驳 | Switzerland | |
| WTE PowerBolt s.r.o. | Kostelec nad 膶ern媒mi lesy | Czech Republic |
Legend:
d - diameter chain
t - internal length
b1 - internal width
b2 - external width
Makings:
Steel: steel
Stainless: -
Plastic: -
Non Ferrous: -
Thread: -
Notes:
-
Table according to DIN 766:
dimensions in mm
| d | Pitch | Width | Gauge of length of 11x t | mass | ||||||
| t | inside b1 | outside b2 | kg/m | |||||||
| size | Per. Dev. | Permissible deviations | minimum | maximum | Permissible deviations | approx. | ||||
| 4 | 卤0,2 | 16 | +0,3 | -0,2 | 4,8 | 13,6 | 176 | +0,8 | -0,4 | 0,32 |
| 5 | 卤0,2 | 18,5 | +0,4 | -0,2 | 6 | 17 | 203,5 | +0,9 | -0,5 | 0,5 |
| 6 | 卤0,2 | 18,5 | +0,4 | -0,2 | 7,2 | 20,4 | 203,5 | +0,9 | -0,5 | 0,8 |
| 7 | 卤0,3 | 22 | +0,4 | -0,2 | 8,4 | 23,8 | 242 | +1,1 | -0,5 | 1,1 |
| 8 | 卤0,3 | 24 | +0,4 | -0,2 | 9,6 | 27,2 | 264 | +1,2 | -0,6 | 1,4 |
| 9 | 卤0,4 | 27 | +0,5 | -0,3 | 10,8 | 30,6 | 297 | +1,3 | -0,7 | 1,8 |
| 10 | 卤0,4 | 28 | +0,5 | -0,3 | 12 | 36 | 308 | +1,4 | -0,7 | 2,3 |
| 11 | 卤0,4 | 31 | +0,5 | -0,3 | 13,2 | 40 | 341 | +1,5 | -0,8 | 2,7 |
| 13 | 卤0,5 | 36 | +0,6 | -0,3 | 15,6 | 47 | 396 | +1,7 | -0,9 | 3,9 |
| 14 | 卤0,5 | 41 | +0,7 | -0,4 | 16,8 | 50 | 451 | +2 | -1 | 4,4 |
| 16 | 卤0,6 | 45 | +0,8 | -0,4 | 19,2 | 58 | 495 | +2,2 | -1,1 | 5,8 |
| 18 | 卤0,9 | 50 | +0,8 | -0,4 | 21,6 | 65 | 550 | +2,5 | -1,2 | 7,4 |
| 20 | 卤1 | 56 | +1 | -0,5 | 24 | 72 | 616 | +2,8 | -1,4 | 9 |
| 23 | 卤1,2 | 64 | +1,1 | -0,5 | 27,6 | 83 | 704 | +3,2 | -1,6 | 12 |
| 26 | 卤1,3 | 73 | +1,2 | -0,6 | 31,2 | 94 | 803 | +3,6 | -1,8 | 15 |
| 28 | 卤1,4 | 78 | +1,3 | -0,6 | 33,6 | 101 | 858 | +3,8 | -2 | 18 |
| 30 | 卤1,5 | 84 | +1,4 | -0,7 | 36 | 108 | 924 | +4,2 | -2,1 | 20 |
| 32 | 卤1,6 | 90 | +1,5 | -0,7 | 38,4 | 115 | 990 | +4,5 | -2,2 | 23 |
| 36 | 卤1,8 | 101 | +1,7 | -0,8 | 43,2 | 130 | 1111 | +5 | -2,5 | 29 |
| 40 | 卤2 | 112 | +1,9 | -0,8 | 48 | 144 | 1232 | +5,6 | -2,8 | 35 |
| 42 | 卤2,1 | 118 | +2 | -1 | 50 | 151 | 1298 | +5,8 | -3 | 40 |
| Size | Load-bearing capacity | Minimum manufacturing test force | Minimum breaking force | Minimum deflection |
| d | kg | kN | kN | f |
| 4 | 200 | 5 | 8 | 3 |
| 5 | 320 | 8 | 12,5 | 4 |
| 6 | 400 | 10 | 16 | 5 |
| 7 | 630 | 16 | 25 | 6 |
| 8 | 800 | 20 | 32 | 7 |
| 9 | 1000 | 25 | 40 | 7 |
| 10 | 1250 | 32 | 50 | 8 |
| 11 | 1600 | 40 | 63 | 9 |
| 13 | 2000 | 50 | 80 | 11 |
| 14 | 2500 | 63 | 100 | 12 |
| 16 | 3200 | 80 | 125 | 13 |
| 18 | 4000 | 100 | 160 | 15 |
| 20 | 5000 | 125 | 200 | 16 |
| 23 | 6300 | 160 | 250 | 19 |
| 26 | 8000 | 200 | 320 | 22 |
| 28 | 10000 | 250 | 400 | 23 |
| 30 | 11200 | 280 | 450 | 24 |
| 32 | 12500 | 320 | 500 | 26 |
| 36 | 16000 | 400 | 630 | 29 |
| 40 | 20000 | 500 | 800 | 32 |
| 42 | 22400 | 560 | 900 | 34 |
| Mean stress at working load limit |
N/mm2 | 80 |
| Stress at manufacturing test force | N/mm2 | 200 |
| Stress at a specified breakign force | N/mm2 | 320 |
| Ration of mean stress at working load limit to stress at manuifacturing test force to stress at a specified breaking force |
1:2,5:4 | |
| Minimum total ultimate elongation | % | 15 min. |
| Deflection | mm | f approx. 0,8 d |
| Product | Date | Country | Detail |
|---|---|---|---|
| 7mm diameter DIN 766 - Round steel link chains | 2024-07-09 12:47:18 | United Kingdom | See Detail |
| DIN 766 | 2023-07-03 09:28:28 | United Arab Emirates | See Detail |
| DIN 766 - Round steel link chains | 2021-11-05 13:32:02 | Netherlands | See Detail |
| Chain Bright DIN 766-3 | 2021-09-14 19:55:02 | Serbia | See Detail |
| DIN 766 | 2020-12-30 11:17:52 | Serbia | See Detail |
| DIN 766 - Round steel link chains dia 8 mm | 2020-09-30 13:14:37 | Sweden | See Detail |
| chain | 2020-08-21 10:03:45 | China | See Detail |
| DIN 766 | 2020-07-28 08:54:39 | Slovenia | See Detail |
| Steel Chains, galvazined DIN 766-3, 20x56mm | 2019-09-27 09:32:58 | Finland | See Detail |
| DIN 766 | 2018-10-22 13:01:59 | Ukraine | See Detail |