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John King offer a series of welded steel chains specifically designed for high impact and abrasing resistance as encountered in timber decks and high duty timber applications. The chain includes fully heat treated chain parts with the addition of induction hardened barrels and rivets. Chains are primarily riveted construction with extra large formed rivet head to ensure maximum integrity.
Forged Link Double Series |
|||||||||||
Chain |
P |
T |
C |
S |
Z |
G |
Bolt Hole Diameter |
Breaking Loads |
Weight |
||
D |
TN |
CN |
CD |
||||||||
mm |
kN |
kg/m |
|||||||||
JKF 142182 |
142 |
42 |
50 |
19 |
70 |
13 |
25 |
290 |
320 |
550 |
11.80 |
JKF 142262 |
142 |
62 |
50 |
28 |
87 |
13 |
25 |
440 |
470 |
790 |
16.70 |
JKF 160252 |
160 |
50 |
53 |
23 |
82 |
13 |
25 |
370 |
400 |
655 |
13.60 |
JKF 175402 |
175 |
72 |
60 |
30 |
95 |
16 |
30 |
540 |
580 |
955 |
20.30 |
JKF 200252 |
200 |
60 |
50 |
25 |
81 |
12 |
25 |
380 |
410 |
670 |
13.00 |
JKF 200402 |
200 |
70 |
60 |
30 |
95 |
13 |
30 |
540 |
580 |
955 |
19.30 |
JKF 250252 |
250 |
60 |
50 |
25 |
81 |
12 |
25 |
380 |
410 |
670 |
12.00 |
JKF 250402 |
250 |
70 |
60 |
30 |
95 |
13 |
30 |
540 |
580 |
955 |
17.70 |
JKF 250602 |
250 |
100 |
70 |
45 |
140 |
21 |
35 |
975 |
1050 |
1720 |
35.20 |
* Attachement hole positions and sizes can be varied to meet customer requirements. Dimensions in metric measure.