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Crosby® A-1343 Grade 10 Welded Alloy Master Links

  • Description
  • Specifications

Description

  • Ratings below are for use with chain slings fabricated in accordance with ASTM B30.9.
  • Alloy Steel – Quenched and Tempered.
  • Design Factor of 4 to 1.
  • Individually Proof Tested to values shown.
  • Meets or exceed all requirements of ASME B30.26 including identification, ductility, design factor, proof load and temperature requirements. Importantly, these master links 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 “CG” stamped into it.

Specifications

Size A-1343 Stock No. S.C. Weight Each (kg) For use as Grade 100 Chain Sling For use as Grade 80 Chain Sling WLL (t) Proof Load (t) Dimensions (mm)
Single Leg
Chain Size
(mm)
Double Leg
Chain Size
(mm)
Single Leg
Chain Size
(mm)
Double Leg
Chain Size
(mm.)
A B C
12X1 1247069 0.30 6 – 6-7 6 1.6 4 12 60 120
13X2 1247076 0.36 7- 8 6 8 7 2.5 6.3 13 60 120
17X3 1247087 0.86 10 7- 8 10 8 4.1 10.3 17 90 160
19X4A 1247096 1.08 13 10 13 10 6.7 16.8 19 90 160
22X4B 1247115 1.59 13 10 16 13 8.5 21.3 22 90 170
25X5 1247124 2.43 16 13 18 - 19 16 11.5 28.8 25 115 210
28X6 1247133 3.91 16-18 13 18-20 16 13 32.5 28 145 275
31X7 1247142 4.86 19-20 16 22-23 18-20 17 42.5 31 145 275
36X8 1247151 6.87 22-23 18-20 26 22-23 24 60 36 155 285
38X9 1247160 7.63 26 22-23 32 26 31.5 78.8 38 140 270
50X10A 1247165 17.6 32 26 – 32 45 112.5 50 200 380
57X10B 1247172 24.5 – 32 – – 65.3 163.3 57 203 406

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