REQUEST A QUOTE
 

Welded Master Link A-347

ChainChain HardwareLinks
  • 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.
  • 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.
  • 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.

A-347

Size A-347
Stock
No
Weight
Each
(lbs.)
Working
Load
Limit
(lbs.)*
Proof
Load
(lbs.)**
Dimensions
(in.)
Engineered
Flat Size
for S-1325
(in.)
(in.) (mm) A B C D E F G
1/2 13/12 1257692 1.80 5300 13200 .51 2.36 4.72 .47 3.35 1.77 .24
11/16 17/13 1257762 3.40 9000 22700 .67 3.54 6.30 .51 4.72 2.36 .26 1/4
3/4 19/13 1257832 4.00 9300 23400 .75 3.54 6.30 .51 4.72 2.36 .26 1/4
7/8 22/17 1257972 7.20 17600 44100 .87 3.94 7.10 .67 6.30 3.54 .33 5/16
1-1/8 28/22 1258142 15.4 31900 79800 1.10 5.71 10.83 .87 7.10 3.94 .41 3/8
1-7/32 31/25 1258182 20.8 37500 93700 1.22 5.71 10.83 .98 8.10 4.53 .53 1/2
1-9/16 40/31 1258332 40.5 61900 154900 1.57 6.30 11.80 1.22 10.63 5.50
1-3/4 45/36 1258402 58.2 84400 211100 1.77 7.10 13.40 1.42 11.20 6.10
2 51/45 1258462 95.0 99200 248000 2.00 7.50 13.80 1.80 13.40 7.10

*Ultimate Load is 5 times the Working Load Limit. Applications with wire rope and synthetic sling generally require a designfactor of 5. The maximum individual sublink working load limit is 75% of the assembly working load limit.

** Proof Test Load equals or exceeds the requirement of ASTM A952(8.1) and ASME B30.9. For use with chain slings, contact Atlantic Cordage for proper master link selection.


^