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Crosby A-347 Welded Link Assembly - Range from 2400kg to 45,000kg

Model:  Crosby A-347 / CWLA-2699

Crosby A-347 Welded Link Assembly
Part N° Weight Each (kg) Working Load Limit (t)* Proof Load (kN)** Guide Price Quantity
2699-T19877
1257692
.81 2.40 57.9 £  24.50
2699-T19878
1257762
1.56 3.20 77.2 £  27.10
2699-T19879
1257832
1.79 4.20 105 £  30.50
2699-T19880
1257972
3.29 8.00 165 £  44.20
2699-T19881
1258142
7.00 12.0 275 £  85.70
2699-T19882
1258182
9.43 17.0 417 £  137.00
2699-T19883
1258332
18.28 25.0 579 £  239.00
2699-T19884
1258402
26.39 31.5 773 £  338.00
2699-T19885
1258462
42.88 45.0 1105 £  461.00
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Crosby A347 Welded Master Link Assembly.

The Crosby A347 Welded Master Link Assembly is Alloy Steel - Quenched and Tempered with each uni Individually Proof load Tested. The A347 is otherwise referred to as a Quad assembly and is used in the construction of lifting chain slings.

  • Proof Tested with fixture sized to prevent localized point loading per ASTM A952. Consult Crosby for appropriate fixture size.
  • Crosby A-344 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.
  • Each link has a Product Identification Code (PIC) for material traceability, along with the size and the name Crosby® or "CG".
  • Large inside width and length to allow additional room for sling hardware and crane hook.
  • Engineered Flat for use with S-1325A coupler link

Metric Dimensions

Size A-347 Stock No. Weight Each (kg) Working Load Limit (t)* Proof Load (kN)** Dimensions (mm)
(mm) (in.) Dimensional Drawing A B C D E F
13/12 1/2 1257692 .81 2.40 57.9
Dimensional Drawing
13.0 60.0 120 12.0 85.0 45.0
17/13 11/16 1257762 1.56 3.20 77.2 17.0 90.0 160 13.0 120 60.0
19/13 3/4 1257832 1.79 4.20 105 19.0 90.0 160 13.0 120 60.0
22/17 7/8 1257972 3.29 8.00 165 22.0 100 180 17.0 160 90.0
28/22 1-1/8 1258142 7.00 12.0 275 28.0 145 275 22.0 180 100
31/25 1-1/4 1258182 9.43 17.0 417 31.0 145 275 25.0 210 115
40/31 1-9/16 1258332 18.28 25.0 579 40.0 160 300 31.0 270 140
45/36 1-3/4 1258402 26.39 31.5 773 45.0 180 340 36.0 285 155
51/45 2 1258462 42.88 45.0 1105 51.0 190 350 45.0 340 180

Imperial Dimensions

Size A-347 Stock No. Weight Each (lbs) Working Load Limit (lbs)* Proof Load (lbs)** Dimensions (in.)
(mm) (in.) Dimensional Drawing A B C D E F
13/12 1/2 1257692 1.80
5300
13200
Dimensional Drawing
.51
2.36
4.72
.47
3.35
1.77
17/13 11/16 1257762 3.40
7100
17600
.67
3.54
6.30
.51
4.72
2.36
19/13 3/4 1257832 4.00
9300
23200
.75
3.54
6.30
.51
4.72
2.36
22/17 7/8 1257972 7.20
17600
44100
.87
3.94
7.10
.67
6.30
3.54
28/22 1-1/8 1258142 15.4
26500
66150
1.10
5.71
10.83
.87
7.10
3.94
31/25 1-1/4 1258182 20.8
37500
93700
1.22
5.71
10.83
.98
8.10
4.53
40/31 1-9/16 1258332 40.5
55100
137800
1.57
6.30
11.80
1.22
10.63
5.50
45/36 1-3/4 1258402 58.2
69500
173600
1.77
7.10
13.40
1.42
11.20
6.10
51/45 2 1258462 95.0
99200
248000 2.00
7.50
13.80
1.80
13.40
7.10

As advertised in Crosby General Catalogue 2009 Page 138

crosby-catalogue-page-number-138.pdf

crosby-catalogue-page-number-138.pdf

(approx. 0.2Mb)

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