index

Pattern137

straining screw pattern 137

ØA Thread
B
C
J
K
ØL
M
M 1
N
O
Suitable for WLL
Wt. -Kg's
M 6
115
152
6
9
4
21
14
210
325
100 Kgs
0.2
M 8
115
152
6
9
6
21
18
210
325
150 Kgs
0.3
M 10
152
185
8
12
8
20
18
264
416
380 Kgs
0.4
M 12
152
190
9
19
10
35
24
334
486
500 Kgs
1.0
M 16
152
202
9
22
12
51
32
378
530
760 Kgs
1.5
M 20
152
214
11
22
16
48
36
380
532
1.2 t
2.4
M 22
152
228
13
25
20
60
40
464
616
1.7 t
3.8
M 24
152
228
14
32
22
63
48
526
678
2.2 t
4.8
M 27
152
258
14
32
22
70
50
540
692
2.8 t
6.0
M 30
152
258
17
34
24
70
58
580
732
3.15 t
8.0
M 33
152
258
19
38
24
73
64
608
760
3.8 t
10.0
M 39
152
276
19
47
33
90
64
668
820
5.2 t
14.0
*1.3/4"
152
286
24
48
36
105
80
690
842
7.2 t
22.0
*2"
152
305
25
52
42
121
92
748
900
10 t
29.0
M 56
152
354
30
69
48
135
105
760
912
12.5 t
44.0
M 64
152
354
34
72
51
135
120
790
942
16 t
50.0

N. B - 1.3/4, 2" , M 56 & M 64 produced with Cigar ended turnbuckle box forgings

All measurements metric except where marked with symbol '*'
WLL = Working Load Limit (straight pull only) - Factor Of Safety 5 : 1 E.g. WLL 2.2 t Proof Loaded 4.4 t Break Load 11 t

 

 

Options

  • Each one tested & certified.
  • Finish - Self colour, galvanised (threads cut after or spun) or Electro Plated.
  • Longer lengths and take ups available.