Contact Persons
Address:
Kettenfabrik Unna GmbH & Co. KG
Max-Planck-Str. 2
59423 Unna
Phone:+49 (0) 2303-8806-0
Fax:+49 (0) 2303-8806-88
E-Mail: information@ketten.com
Address:
Kettenfabrik Unna GmbH & Co. KG
Max-Planck-Str. 2
59423 Unna
Material used for drop forged link chains is usually case-hardened steel and heat treatable steel. We can also deliver hardenable or not hardenable high quality steels as well as heat resistant steels. For bolts and other accessories we can use all steels being produced in steel mills.
cross-section of a hardened chain link
cross-section of an unhardened bolt
cross-section of a case-hardened / inductively hardened bolt
fibre flow
Our drop forged link chains are being machined on most modern CNC controlled machines. We guarantee:
|
t x h x c
|
a
|
b
|
c
|
kg/pc. blank
|
Material
|
||
|
20 MnCr 5
|
C 45
|
42 CrMo 4
|
|||||
| 102 - 36 x 8 | 24 | 6 | 8 | 0,45 | 110 | 140 | 190 |
| 102 - 36 x 14 | 34 | 11 | 13,5 | 0,73 | 180 | 235 | 320 |
| 142 - 40 x 20 | 46 | 14 | 20 | 1,51 | 270 | 350 | 480 |
| 142 - 44 x 22 | 49 | 10 | 22 | 1,60 | 255 | 330 | 450 |
| 142 - 45 x 44 | 90 | 23 | 44 | 3,41 | 535 | 690 | 950 |
| 142 - 50 x 19 | 42 | 12 | 19 | 1,74 | 290 | 375 | 515 |
| 142 - 50 x 22 | 50 | 16 | 22 | 2,29 | 335 | 430 | 595 |
| 142 - 50 x 25 | 54 | 16 | 25 | 2,44 | 380 | 495 | 680 |
| 142 - 50 x 29 | 62 | 16 | 29 | 2,57 | 445 | 575 | 790 |
| 160 - 50 x 21 | 55 | 17 | 21 | 2,93 | 320 | 415 | 570 |
| 160 - 50 x 25 | 50 | 13 | 25 | 2,31 | 380 | 495 | 680 |
| 175 - 60 x 30 | 72 | 22 | 30 | 4,16 | 550 | 710 | 980 |
| 200 - 50 x 25 | 59 | 17 | 25 | 2,83 | 380 | 495 | 680 |
| 200 - 60 x 25 | 54 | 16 | 25 | 3,58 | 460 | 595 | 815 |
| 200 - 60 x 30 | 66 | 20 | 30 | 4,30 | 550 | 710 | 980 |
| 200 - 60 x 34 | 66 | 20 | 34 | 5,41 | 625 | 805 | 1.110 |
| 200 - 60 x 40 | 75/83 | 20 | 40 | 5,00 | 735 | 950 | 1.305 |
| 219 - 60 x 29 | 66 | 16 | 29 | 4,30 | 535 | 690 | 945 |
| 220 - 75 x 31 | 70 | 20 | 31 | 7,05 | 665 | 860 | 1.180 |
| 250 - 60 x 30 | 69 | 20 | 30 | 4,91 | 550 | 710 | 980 |
| 250 - 70 x 45 | 93 | 36 | 45 | 9,12 | 965 | 1.245 | 1.710 |
| 260 - 75 x 30 | 72 | 20 | 30 | 7,85 | 645 | 830 | 1.140 |
| 300 - 70 x 40 | 82 | 19 | 40,5 | 7,30 | 825 | 1.065 | 1.465 |
| 315 - 80 x 40 | 88 | 24 | 40 | 13,99 | 980 | 1.265 | 1.740 |
