- Alloy Steel – Quenched and Tempered
- Suitable for use with Grade 80 or Grade 100 chain
- All sizes are drop forged
- Individually proof tested to values shown with certification
- Proof tested with fixture sized to prevent localized point loading per ASTM A952
GRADE 80 ALLOY MASTER LINK ASSEMBLY
“A” Size (in.) |
A-345 Stock No. |
Working Load Limit (lbs.)* |
Weight Each (lbs.) |
Dimensions (in.) | ||||||||
Based on Grade 8 Chain (4:1) |
Based on 5:1 Design Factor |
B | C | D | E | F | G | Deformation Indicator |
Engineered Flat for S-325A (in.) – (mm) |
|||
3/4 | 1014734 | 9100 | 12300 | 3.40 | 2.75 | 5.50 | .56 | 3.35 | 1.57 | .30 | 3.50 | 1/4″-5/16″, 7-8mm |
1 | 1014752 | 18400 | 24360 | 7.40 | 3.50 | 7.00 | .69 | 3.94 | 2.36 | .33 | 4.50 | 3/8″, 10mm |
1-1/4 | 1014770 | 31200 | 36200 | 15.90 | 4.38 | 8.75 | .88 | 6.30 | 3.54 | .53 | 5.50 | 1/2″, 13mm |
1-1/2 | 1014798 | 47000 | 54300 | 28.10 | 5.25 | 10.50 | 1.13 | 7.09 | 3.94 | .65 | 6.50 | 5/8″, 16mm |
1-3/4 | 1014814 | 73500 | 84900 | 46.00 | 6.00 | 12.00 | 1.38 | 8.00 | 5.00 | .73 | 7.50 | 3/4″, 20mm |
2 | 1014832 | 88900 | 102600 | 67.00 | 7.00 | 14.00 | 1.50 | 9.00 | 5.75 | – | 9.00 | No Flat |
2-1/2 | 1014850 | 123900 | 160000 | 142.00 | 8.00 | 16.00 | 2.00 | 14.00 | 7.00 | – | – | No Flat |
2-3/4 | 1014859 | 188000 | 216900 | 196.0 | 9.50 | 16.00 | 2.25 | 16.00 | 8.00 | – | – | No Flat |
4 | 1014995 | 373000 | 403.4 | 10.00 | 20.00 | 2.75 | 16.00 | 9.50 | – | – | No Flat |
*Ultimate Load is 5 times the Working Load Limit. Based on 60 degree included angle or smaller. For included angles greater than 60 degrees, the Working Load Limit must be de-rated.
GRADE 100 ALLOY MASTER LINK ASSEMBLY
A-1345 Designation Marking |
A-1345 Stock No. |
Grade 100
Chain Size |
Working
Load Limit (lbs.)* |
Proof
Load (lbs.) |
Weight
Each (lbs.) |
Dimensions (in.)
|
|||||||
(in.) | (mm) | A | B | C | D | E | F | G | |||||
X 2 |
1011501
|
–
|
6
|
9600
|
19200
|
2.9
|
.70
|
2.75
|
5.50
|
.50
|
1.52
|
3.35
|
.24
|
X 3 |
1011510
|
1/4 – 5/16
|
7-8
|
17100
|
34200
|
4.2
|
.81
|
3.00
|
6.00
|
.56
|
1.77
|
3.35
|
.30
|
X 4 |
1011529
|
3/8
|
10
|
26400
|
52800
|
9.6
|
1.09
|
4.00
|
8.00
|
.75
|
2.36
|
3.94
|
.33
|
X 5 |
1011538
|
1/2
|
13
|
45000
|
90000
|
19.3
|
1.34
|
5.00
|
9.00
|
1.00
|
3.54
|
6.30
|
.51
|
X 6 |
1011547
|
5/8
|
16
|
67800
|
135600
|
31.4
|
1.50
|
5.25
|
10.50
|
1.25
|
3.94
|
7.09
|
.65
|
X 7 |
1011556
|
3/4
|
19
|
105900
|
211800
|
54.2
|
1.88
|
6.00
|
12.00
|
1.50
|
4.25
|
8.00
|
.81
|
X 8 |
1011565
|
7/8
|
22
|
128100
|
256200
|
112.2
|
2.25
|
8.00
|
16.00
|
1.88
|
6.00
|
12.00
|
.88
|
*Minimum Ultimate Load is 4 times the Working Load Limit