Individually Proof Tested to values shown, with certification.
Design Factor of 5 to 1.
Proof Tested with 70% inside width special fixtures sized to prevent localised point loading per EN 1677-4, reference applications & warnings.
Each main link is marked with Product Identification Code (PIC) for material traceability, Grade, CE, chain size and “CG.”
A-1343 master links are type approved to DNV Certification. Notes 2.7-1- Offshore Containers.
These Crosby master links are 100% proof tested. Every batch is impact tested. The tests are conducted and 3.1 test certification is available upon request.
Engineered Flat for use with S-1325A coupler link.
Fatigue rated to 20,000 cycles at 1.5 times the Working Load Limit.
Meets or exceeds all requirements of ASME B30.26 including identification,ductility, design factor, proof load and temperature requirements. Importantly, these links meet other critical performance requirements including fatigue life, impact properties and material traceability, not addressed by ASME B30.26.
Dimensions & Specifications
Stock No.
Weight (kg)
Grade 100 Chain Sling
Grade 80 Chain Sling
WLL (t)
Proof Load (t)
Dimensions (mm)
Engineered Flat Size for S-1325A (mm)
Single Leg Chain Size (mm)
Double Leg Chain Size (mm)
Single Leg Chain Size (mm)
Double Leg Chain Size (mm)
A
B
C
G
1247051
0.4
6, 7
6, 7
6, 7, 8
6, 7, 8
3.2
8
13
60
120
6.5
6, 7, 8
1247087
0.84
8, 10
8
8, 10
8
4.1
10.2
17
90
160
8.5
10
1247096
1.1
10, 13
10
10, 13
10
6.7
16.7
19
90
160
8.5
10, 13
1247122
2.3
10, 13
10
10, 13
10
7
17.5
22
145
275
10.5
13
1247120
1.6
13
10
13, 16
13
8.8
22
22
100
180
10.5
13
1247126
3
13
-
13, 16
13
8.9
22.2
25
145
275
13.5
16
1247124
2.4
13, 16
13
16
16
11.5
28.7
25
115
210
13.5
16
1247133
3.9
13, 16
13
16
16
13
32.5
28
145
275
13.5
16
1247142
4.8
16
16
19, 20
19, 20
17
42.5
32
145
275
16.7
-
1247151
6.9
20
20
20, 22
20, 22
24
60
36
155
285
-
-
1247163
7.3
22, 23
22, 23
23, 26
23, 26
31.5
78.7
40
140
270
-
-
1247164
12.9
26
26
26
26
38.3
95.7
45
180
340
-
-
1247166
19.1
26
26
32
32
45
112.5
51
215
390
-
-
1247175
25.1
32
32
32
32
67
167.5
55
203
406
-
-
*1257591
42.8
-
-
-
-
90
225
70
250
450
-
-
*1257600
57
-
-
-
-
125
312.5
80
260
450
-
-
5:1 Design Factor. Applications with wire rope and synthetic sling generally require a Design Factor of 5. 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. Proof Test Load equals or exceeds the requirement of ASTM A952(8.1) and ASME B30.9. Chain slings require that the Design Factor be 4:1. Refer to Applications & Warnings to determine product's actual Ultimate Load. There are no manufactured flats on links over 1 1/4" (32mm). *These master links are Grade 80 and painted gold.
Contact Us About This Product
If you wish to receive a quote for this product, please use the tab, this form is for general enquiries regarding this product only.
Regarding: Crosby A1343 Grade 100 Welded Master Link
Did you know?
You can also request a quote through the pricing tab!
You can easily add more than one item to the Quote Request. This is highly recommended as we will be able to suit your needs much more efficiently.
Share this page!
Alloy steel - Quenched & Tempered
Individually Proof Tested to values shown, with certification.
Design Factor of 5 to 1.
Proof Tested with 70% inside width special fixtures sized to prevent localised point loading per EN 1677-4, reference applications & warnings.
Each main link is marked with Product Identification Code (PIC) for material traceability, Grade, CE, chain size and “CG.”
A-1343 master links are type approved to DNV Certification. Notes 2.7-1- Offshore Containers.
These Crosby master links are 100% proof tested. Every batch is impact tested. The tests are conducted and 3.1 test certification is available upon request.
Engineered Flat for use with S-1325A coupler link.
Fatigue rated to 20,000 cycles at 1.5 times the Working Load Limit.
Meets or exceeds all requirements of ASME B30.26 including identification,ductility, design factor, proof load and temperature requirements. Importantly, these links meet other critical performance requirements including fatigue life, impact properties and material traceability, not addressed by ASME B30.26.
Dimensions & Specifications
Stock No.
Weight (kg)
Grade 100 Chain Sling
Grade 80 Chain Sling
WLL (t)
Proof Load (t)
Dimensions (mm)
Engineered Flat Size for S-1325A (mm)
Single Leg Chain Size (mm)
Double Leg Chain Size (mm)
Single Leg Chain Size (mm)
Double Leg Chain Size (mm)
A
B
C
G
1247051
0.4
6, 7
6, 7
6, 7, 8
6, 7, 8
3.2
8
13
60
120
6.5
6, 7, 8
1247087
0.84
8, 10
8
8, 10
8
4.1
10.2
17
90
160
8.5
10
1247096
1.1
10, 13
10
10, 13
10
6.7
16.7
19
90
160
8.5
10, 13
1247122
2.3
10, 13
10
10, 13
10
7
17.5
22
145
275
10.5
13
1247120
1.6
13
10
13, 16
13
8.8
22
22
100
180
10.5
13
1247126
3
13
-
13, 16
13
8.9
22.2
25
145
275
13.5
16
1247124
2.4
13, 16
13
16
16
11.5
28.7
25
115
210
13.5
16
1247133
3.9
13, 16
13
16
16
13
32.5
28
145
275
13.5
16
1247142
4.8
16
16
19, 20
19, 20
17
42.5
32
145
275
16.7
-
1247151
6.9
20
20
20, 22
20, 22
24
60
36
155
285
-
-
1247163
7.3
22, 23
22, 23
23, 26
23, 26
31.5
78.7
40
140
270
-
-
1247164
12.9
26
26
26
26
38.3
95.7
45
180
340
-
-
1247166
19.1
26
26
32
32
45
112.5
51
215
390
-
-
1247175
25.1
32
32
32
32
67
167.5
55
203
406
-
-
*1257591
42.8
-
-
-
-
90
225
70
250
450
-
-
*1257600
57
-
-
-
-
125
312.5
80
260
450
-
-
5:1 Design Factor. Applications with wire rope and synthetic sling generally require a Design Factor of 5. 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. Proof Test Load equals or exceeds the requirement of ASTM A952(8.1) and ASME B30.9. Chain slings require that the Design Factor be 4:1. Refer to Applications & Warnings to determine product's actual Ultimate Load. There are no manufactured flats on links over 1 1/4" (32mm). *These master links are Grade 80 and painted gold.
Contact Us About This Product
If you wish to receive a quote for this product, please use the tab, this form is for general enquiries regarding this product only.
Regarding: Crosby A1343 Grade 100 Welded Master Link
Did you know?
You can also request a quote through the pricing tab!
You can easily add more than one item to the Quote Request. This is highly recommended as we will be able to suit your needs much more efficiently.
Share this page!
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