- 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
“A” Size (in.) |
A-342 Stock No. |
Working Load Limit (lbs.)* |
Weight Each (lbs.) |
Proof Load (lbs.) |
Dimensions (in.) |
||
B | C | Deformation Indicator |
|||||
1/2 | 1014262 | 7000 | .82 | 14000 | 2.50 | 5.00 | 3.00 |
5/8 | 1014280 | 9000 | 1.52 | 18000 | 3.00 | 6.00 | 3.50 |
3/4 | 1014306 | 12300 | 2.07 | 28400 | 2.75 | 5.50 | 3.50 |
7/8 | 1014315 | 15000 | 3.40 | 30000 | 3.75 | 6.38 | 4.50 |
1 | 1014324 | 24360 | 4.85 | 48700 | 3.50 | 7.00 | 4.50 |
1-1/4 | 1014342 | 36200 | 9.57 | 72400 | 4.38 | 8.75 | 5.50 |
1-1/2 | 1014360 | 54300 | 16.22 | 113200 | 5.25 | 10.50 | 6.50 |
1-3/4 | 1014388 | 84900 | 25.22 | 169800 | 6.00 | 12.00 | 7.50 |
2 | 1014404 | 102600 | 37.04 | 205200 | 7.00 | 14.00 | 9.00 |
2-1/4 | 1014422 | 143100 | 54.10 | 289200 | 8.00 | 16.00 | – |
*Minimum Ultimate Load is 5 times the Working Load Limit. Based on single leg sling (in-line load), or resultant load on multiple legs with an included angle less than or equal to 120 degrees.
GRADE 100 ALLOY MASTER LINK
A-1342
Size |
A-1342
Designation Marking |
A-1342
Stock No. |
Working Load Limit (lbs.)* |
Proof
Load (lbs.) |
Weight
Each (lbs.) |
Dimensions
(in.) |
|||
A | B | C | |||||||
1/4
|
6-7
|
X 1
|
1011403
|
8600
|
17200
|
1.1
|
.60
|
2.50
|
5.00
|
5/16
|
8
|
X 2
|
1011412
|
11400
|
22800
|
1.7
|
.70
|
2.75
|
5.50
|
3/8
|
10
|
X 3
|
1011421
|
17600
|
35200
|
2.5
|
.81
|
3.00
|
6.00
|
1/2
|
13
|
X 4
|
1011430
|
30000
|
60000
|
6.2
|
1.09
|
4.00
|
8.00
|
5/8
|
16
|
X 5
|
1011449
|
45200
|
90400
|
10.6
|
1.34
|
5.00
|
9.00
|
3/4
|
19
|
X 6
|
1011458
|
70600
|
141200
|
18.8
|
1.63
|
5.25
|
10.50
|
7/8
|
22
|
X 7
|
1011467
|
85900
|
170800
|
28.8
|
1.88
|
6.00
|
12.00
|
*Minimum Ultimate Load is 4 times the Working Load Limit