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Crosby Alloy Shackles 

QUIC-CHECK
NOTICE: All 2140 shackles 120 tons and larger are magnetic particle inspected. Certification available on special request.

G-2140     S-2140

G-2140 meets the performance requirements of Federal Specification RR-C-271D, Type IVA, Grade B, Class 3, except for those provisions required of the contractor.

• Working Load Limit permanently shown on every shackle.
• Alloy bows, Alloy bolts.
• Quenched and Tempered.
• All sizes are individually proof tested to 2.0 times the Working Load Limit.
• Shackles 200 tons and larger are provided as follows:
  • Non Destructive Tested
  • Serialized Pin and Bow
  • Material Certification (Chemical)
  • Certification must be requested at time of order.
• Forged Alloy Steel 30 thru 175 tons. Cast Alloy Steel 200 thru 400 tons.
• Pins are galvanized and painted red.

* NOTE: Maximum Proof Load is 2.0 times the Working Load Limit. Minimum Ultimate Load is 5.4 times the Working Load Limit on 200 thru 400 Tons. For sizes 30 thru 175 Tons, Minimum Ultimate Load is 6 times the Working Load Limit.
** Cast Alloy Steel.
† Furnished with Round Head Bolts with welded handles.

Crosby Alloy Shackles