Standard: |
U.S. Fed. Spec. RR-C-271.b |
Material: |
High Tensil Steel, Quenched and
Tempered |
Finish: |
All parts hot dip galvanized, red painted bolts |
Safety Factor: |
6,0 |
Documentation: |
Test certificate and traceable 3.1.B certificate |
 |
WLL
Tons |
Nominal
Size
d |
Bolt
dia
d1 |
Inside
width
a |
Inside
length
c |
Outside
eye
d 2 |
Weight
Safety
Bolt |
Weight
Screw
Pin |
2,0 |
1/2" - 13 |
16 |
21 |
41 |
33 |
0,30 |
0,25 |
3,25 |
5/8" - 16 |
19 |
27 |
51 |
40 |
0,60 |
0,55 |
4,75 |
3/4" - 19 |
22 |
31 |
60 |
47 |
1,10 |
1,0 |
6,5 |
7/8" - 22 |
25 |
37 |
71 |
50 |
1,50 |
1,3 |
8,5 |
1" - 25 |
28 |
43 |
81 |
58 |
2,2 |
1,9 |
9,5 |
1.1/8" - 28 |
32 |
46 |
90 |
64 |
3,1 |
2,8 |
12,0 |
1.1/4" - 32 |
35 |
52 |
100 |
72 |
4,2 |
3,6 |
13,5 |
1.3/8"
- 35 |
38 |
57 |
111 |
74 |
5,6 |
4,6 |
17,0 |
1.1/2"
- 38 |
42 |
60 |
122 |
84 |
7,5 |
6,5 |
25,0 |
1.3/4"
- 45 |
50 |
73 |
149 |
90 |
13,0 |
11,5 |
35,0 |
2"
- 50 |
57 |
83 |
171 |
127 |
18,0 |
16,0 |
55,0 |
2.1/2"
- 65 |
70 |
105 |
255 |
152 |
- |
- |
*Forging tolerances: +/-5% on inside width
/ length.
|