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Crosby S-643 Round Rings – Strong, Versatile Weldless Rings

The Crosby S-643 Weldless Round Rings are less commonly used for sling building than oblong or pear-shaped links but remain a reliable choice for various rigging applications. One particular use case is in cable choker systems with toggles, where our logging customers favor them for secure load handling. Made from forged, quenched, and tempered carbon steel, these red-painted rings offer exceptional strength and durability. Available in sizes from 7/8" to 1-3/8", they feature a WLL range of 7,200 to 19,000 lbs and maintain a 6:1 design factor, ensuring safe and consistent performance in demanding environments.

Click here to download a PDF file for additional specifications.

Order Sheet

MPN Size WLL (lbs) Weight (lbs) Price Quantity
1013780 7/8" x 4" 7200 2.72 $69.90
1013806 7/8" x 5-1/2" 5600 3.47 $100.10
1013824 1" x 4" 10800 3.69 $98.30
1013842 1-1/8" x 6" 10400 6.6 $160.50
1013860 1-1/4" x 5" 17000 6.82 $189.00
1013888 1-3/8" x 6" 19000 10.12 $304.00

Products

MPN: 1013780
Size: 7/8" x 4"
WLL (lbs): 7200
Weight (lbs): 2.72
Price: $69.90
MPN: 1013806
Size: 7/8" x 5-1/2"
WLL (lbs): 5600
Weight (lbs): 3.47
Price: $100.10
MPN: 1013824
Size: 1" x 4"
WLL (lbs): 10800
Weight (lbs): 3.69
Price: $98.30
MPN: 1013842
Size: 1-1/8" x 6"
WLL (lbs): 10400
Weight (lbs): 6.6
Price: $160.50
MPN: 1013860
Size: 1-1/4" x 5"
WLL (lbs): 17000
Weight (lbs): 6.82
Price: $189.00
MPN: 1013888
Size: 1-3/8" x 6"
WLL (lbs): 19000
Weight (lbs): 10.12
Price: $304.00

Crosby S-643 Round Rings – Strong, Versatile Weldless Rings

The Crosby S-643 Weldless Round Rings are less commonly used for sling building than oblong or pear-shaped links but remain a reliable choice for various rigging applications. One particular use case is in cable choker systems with toggles, where our logging customers favor them for secure load handling. Made from forged, quenched, and tempered carbon steel, these red-painted rings offer exceptional strength and durability. Available in sizes from 7/8" to 1-3/8", they feature a WLL range of 7,200 to 19,000 lbs and maintain a 6:1 design factor, ensuring safe and consistent performance in demanding environments.

Click here to download a PDF file for additional specifications.