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Master Link Assembly A-345

  • Description
  • Specifications

Description

  • Alloy Steel – Quenched and Tempered.
  • Individually Proof Tested to values shown, with certification.
  • Proof Tested with 60% inside width special fixtures sized to prevent localized point leading per ASME A-952.
  • 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.
  • Forgings have a Product Identification Code (PIC) for material traceability, along with the size, the name Crosby and USA in raised lettering.
  • Selected sizes designated with “W” in the size column have enlarged inside dimensions to allow additional room for sling hardware and crane hook.
  • Crosby 1″ to 2″ 342/345 master links are type approved to DNV Certification Notes 2.7-1- Offshore Containers. These Crosby master links are 100% proof tested, MPI and impact tested. The tests are conducted by Crosby and 3.1 test certification is available upon request. Refer to page 147 for Crosby COLD TUFF® master links that meet the additional requirements of DNV rules for certification of lifting applications – Loose Gear.
  • Incorporates patented QUIC-CHECK® deformation indicators.

Specifications

Based on 5:1 Design Factor

Size A-345
Stock No
Weight
Each
(lbs.)
Working
Load
Limit (lbs.)
Proof
Load
(lbs.)**
Dimensions
(in.)
(in.) (mm) A B C D E F G Deformation
Indicator
3/4W 19W 1014739 3.5 12300 28400 .73 3.20 6.00 .56 3.35 1.77 .30 4.00
7/8W 22W 1014742 4.8 15200 35200 .88 3.75 6.38 .56 3.35 1.77 .30 4.50
1W 26W 1014766 9.3 26000 60000 1.10 4.30 7.50 .75 3.94 2.36 .33 5.50
1-1/4W 32W 1014779 15.8 39100 90400 1.33 5.50 9.50 1.00 6.30 3.54 .51 7.00
1-1/2W 38W 1014807 34.1 61100 141200 1.61 5.90 10.50 1.25 7.09 3.94 .65 7.50
1-3/4 44 1014814 46.7 84900 169800 1.75 6.00 12.00 1.38 8.00 5.00 .73 7.50
2 51 1014832 67.2 102600 205200 2.00 7.00 14.00 1.50 9.00 5.75 – 9.00
2-1/2 64 1014855 206 160000 320000 2.50 8.38 16.00 2.50 16.00 8.38 – 11.00
2-3/4 70 1014864 282 216900 433800 2.75 9.88 18.00 2.75 18.00 9.88 – 12.50
4 102 1014999 667 373000 746000 4.00 12.00 24.00 3.50 24.00 12.00 – 15.50 ***

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