A-345 Master Link Assembly
- Alloy Steel — Quenched and Tempered.
- Proof tested with fixture sized to prevent localized point loading per
ASTM A952.
- For use with chain (S.F.= 4/1), prooftested to 2.5 times the working
load limit.
- For use with rope (S.F.= 5/1), prooftested to 2 times the working load
limit.
- Crosby products meet or exceed all requirements of ASME B30.26
including identification, ductility, design factor, proof load and
temperature requirements. Importantly, Crosby products meet other
critical performance requirements including fatigue life, impact
properties and material traceability, not addressed by ASME B30.26.
- Sizes from 13 mm to 51 mm are drop forged and have a Product
Identification Code (PIC) for material traceability, along with the size
and the name Crosby and USA or BE in raised lettering.
A-345 Master Link Assembly
"A"
Size
(mm) |
A-345
Stock No. |
Working Load Limit
(t)* |
Weight
Each
(kg) |
Dimensions
(mm) |
Engineered
Flat for
S-325A
(in.) - (mm) |
Based on
Grade 80
Chain
(4:1) |
Based on 5:1
Design Factor |
В |
С |
D |
E |
F |
G |
Deformation
Indicator |
| 19 |
1014734 |
4,13 |
4,77 |
1,54 |
70,0 |
140 |
14,2 |
85,0 |
39,9 |
7,60 |
89 |
1/4" - 5/16", 7-8 мм |
| 25 |
1014752 |
8,35 |
11,0 |
3,35 |
89,0 |
178 |
17,5 |
100 |
60,0 |
8,40 |
114 |
3/8", 10 мм |
| 32 |
1014770 |
14,1 |
16,3 |
7,21 |
111 |
222 |
22,4 |
100 |
60,0 |
13,45 |
140 |
1/2", 13 мм |
| 38 |
1014798 |
21,3 |
24,6 |
12,7 |
133 |
267 |
28,7 |
150 |
70,0 |
16,50 |
165 |
5/8", 16 мм |
| 44 |
1014814 |
33,3 |
38,5 |
20,8 |
152 |
305 |
35,1 |
160 |
90,0 |
18,55 |
191 |
3/4", 20 мм |
| 51 |
1014832 |
40,3 |
46,6 |
30,4 |
178 |
356 |
38,1 |
180 |
100 |
- |
229 |
No Flat |
| 64 |
1014850 |
56,2 |
72,6 |
58,2 |
203 |
406 |
50,8 |
356 |
178 |
- |
- |
No Flat |
| 70 |
1014859 |
85,3 |
98,4 |
88,9 |
241 |
406 |
57,2 |
406 |
203 |
- |
- |
No Flat |
| 102 |
1014995 |
- |
169,2 |
183 |
254 |
508 |
69,9 |
406 |
241 |
- |
- |
No Flat |
* Ultimate Load is 5 times the Working Load Limit. Proof Load is 2.5 times the Working Load Limit.
Working Load Limit with coupler links at 60 degree included angle maximum.
See page 200 for proper chain selection for triple and quadruple leg slings.
|
