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Crosby A-1346 Welded Master Link Assembly - Range from 3000kg to 26,500kg

Model:  A-1346 / WMLA-3126

Crosby A-1346 Welded Master Link Assembly
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Part N°: 3126-1928831   Add to Quote Request

Crosby A-1346 welded master link assemblies.

Welded Master Link Assembly

Crosby A-1343 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 fatique life, impact properties and material traceability, not addressed by ASME B30.26.

Features

  • Available in sizes A13 through A45.
  • Alloy Steel - Quenched and Tempered.
  • Design Factor of 4 to 1.
  • Individually Proof Tested to values shown.
  • Based on DIN 5688, part 3.
  • Each link has a Product Identification Code (PIC) for material traceability, along with the size and "CG" stamped into it.

Metric Dimensions and Specifications

Ratings below are for use with chain slings fabricated in accordance with ASTM B30.9.

Note: For Imperial dimensions and specifications please see the 'Imperial Specifications' tab above.

Size A-1346 Stock No. S.C. Weight Each (kg) Three and Four Leg Sling Proof Load (kN) Dimensions (mm)
Chain Size WLL (t)* A B C D E F Dimensional Drawing
(mm) (in.)
A18-B13 1256507 1.13 6 - 3.0 75 18 75 135 13 25 54

Dimensional Diagram

A22-B16 1256577 2.22 7 1/4 4.2 133 22 90 160 16 34 70
A22-B16 1256577 2.22 8 5/16 5.3 133 22 90 160 16 34 70
A26-B18 1256647 3.37 10 3/8 8.0 200 26 100 180 18 40 85
A32-B22 1256717 6.07 13 1/2 14.0 350 32 110 200 22 50 115
A36-B26 1256787 10.00 16 5/8 21.2 530 36 140 260 26 65 140
A45-B32 1256867 18.92 19 3/4 26.5 663 45 180 340 32 70 150
* Ultimate Load is 4 times the Working Load Limit. Based on Grade 10 chain
† Working Load Limit with coupling links at 90 degrees included angle maximum.

Imperial Specifications

Ratings below are for use with chain slings fabricated in accordance with ASTM B30.9.

Size A-1346 Stock No. S.C. Weight Each (lbs) WLL (lbs) Three and Four Leg Sling Proof Load (lbs) Dimensions (in.)
Chain Size WLL (lbs.)* A B C D E F Dimensional Drawing
(in.) (mm)
A18-B13 1256507 2.50 6600 - - - 16850 .71 2.95 5.31 .51 .98 2.12

Dimensional Diagram

A22-B16 1256577 4.90 - 1/4 7 11200 29650 .87 3.56 6.30 .63 1.34 2.75
A26-B18 1256647 7.40 - 5/16 8 14800 44900 1.00 3.94 7.10 .71 1.57 3.35
A32-B22 1256717 13.40 - 3/8 10 22900 77500 1.26 4.33 7.87 .87 1.97 4.53
A36-B26 1256787 22.00 - 1/2 13 39000 116900 1.42 5.51 10.24 1.00 2.56 5.51
A45-B32 1256867 41.70 - 5/8 16 58700 146100 1.77 7.10 13.40 1.26 2.75 5.90

* Ultimate Load is 4 times the Working Load Limit. Based on grade 10 chain at 60° sling angle.
† Working Load Limit with coupling links at 90 degrees included angle maximum.


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