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      CROSBY A-347
      Introduction

      A-347 Welded Master Link with Engineered Flat

      Size Stock No. PW WLL Proof Load  Dimensions (mm)
      (mm) (in.)  (kg) (t)* (kN)** A B C D E F G
      13/12 1/2 1257692 0.81 2.4 59 13 60 120 12 85 45 6
      17/13 11/16 1257762 1.56 4.1 101 17 90 160 13 120 60 6.5
      19/13 3/4 1257832 1.8 4.25 104 19 90 160 13 120 60 6.5
      22/20 7/8 1257977 3.93 8.5 208 22 90 170 20 150 80
      22/17 7/8 1257972 3.35 6.7 164 22 100 180 17 160 90 8.5
      22/16 7/8 1257979 3.53 5.8 142 22 145 275 16 120 60
      25/20 1 1258122 4.65 10.7 262 25 100 190 20 150 80
      25/19 1 1258102 5.51 8.9 218 25 145 275 19 160 90
      28/22 1-1/8 1258162 6.4 12.9 316 28 110 210 22 170 90
      28/22 1-1/8 1258142 7.17 14.5 355 28 145 275 22 180 100 10.5
      31/25 1-7/32 1258182 9.72 17 417 31 145 275 25 210 115 13.5
      32/25 1-1/4 1258202 9.92 17 417 32 140 270 25 190 100
      36/28 1-3/8 1258222 12.2 23.6 579 36 145 275 28 190 100
      38/32 1-1/2 1258224 18.23 28.1 689 38 140 270 32 270 140
      40/31 1-9/16 1258332 18.68 28.1 689 40 160 300 31 275 145
      45/38 1-3/4 1258422 27.96 38.3 939 45 170 320 38 270 140
      45/36 1-3/4 1258402 26.56 38.3 939 45 180 340 36 285 155
      50/38 2 1258442 32.86 45 1103 50 200 380 38 270 140
      51/45 2 1258462 42.92 45 1103 51 190 350 45 340 180
      57/50 2-1/4 1258482 59.7 67 1643 57 203 406 50 380 200

      *Ultimate Load is 5 times the Working Load Limit. The maximum individual sublink working load limit is 75% of the assembly working load limit except for 63.5 and 70mm, which are 100% of assembly working load limit. Applications with wire rope and synthetic sling generally require a design factor of 5. **Proof Test Load equals or exceeds the requirement of ASTM A952(8.1) and ASME B30.9.*** Sublink only.


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