Crosby S643 Weldless Rings, WLL Range from 2540kg to 8620kg

Weldless Rings meet the performance requirements of Federal Specification RR-C-271F Type VI, except for those provisions required of the contractor.

Forged carbon steel - Quenched and Tempered.
Self Colored

Metric Dimensions & Specifications

Size A (mm)	Size (A) (In.)	S-643 Stock No.	Working Load Limit Single Pull (t)*	Weight Each (kg)	Dimensions (mm)
Size A (mm)	Size (A) (In.)	S-643 Stock No.	Working Load Limit Single Pull (t)*	Weight Each (kg)	B	C
22.2 x 102	7/8 x 4	1013780	3.27	1.23	102	146
22.2 x 140	7/8 x 5-1/25	1013806	2.54	1.57	140	184
25.4 x 102	1 x 4	1013824	4.90	1.67	102	152
28.6 x 152	1-1/8 x 6	1013842	4.72	2.99	152	210
31.8 x 127	1-1/4 x 5	1013860	7.71	3.09	127	191
34.9 x 152	1-3/8 x 6	1013888	8.62	4.59	152	222

*Ultimate Load is 6 times the Working Load Limit.

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Part N°	Size (mm)	Size (In.)	Working Load Limit Single Pull (t)*	Weight Each (kg)	Unit Price (Ex. VAT)
2424-T15810 1013780	22.2 x 102	7/8 x 4	3.27	1.23	Quote Required
2424-T15811 1013806	22.2 x 140	7/8 x 5-1/25	2.54	1.57	Quote Required
2424-T15812 1013824	25.4 x 102	1 x 4	4.90	1.67	Quote Required
2424-T15813 1013842	28.6 x 152	1-1/8 x 6	4.72	2.99	Quote Required
2424-T15814 1013860	31.8 x 127	1-1/4 x 5	7.71	3.09	Quote Required
2424-T15815 1013888	34.9 x 152	1-3/8 x 6	8.62	4.59	Quote Required

Please Note: Buy online is only available to UK mainland customers and addresses. For anywhere else, please request a quote.

Weldless Rings meet the performance requirements of Federal Specification RR-C-271F Type VI, except for those provisions required of the contractor.

Forged carbon steel - Quenched and Tempered.
Self Colored

Metric Dimensions & Specifications

Size A (mm)	Size (A) (In.)	S-643 Stock No.	Working Load Limit Single Pull (t)*	Weight Each (kg)	Dimensions (mm)
Size A (mm)	Size (A) (In.)	S-643 Stock No.	Working Load Limit Single Pull (t)*	Weight Each (kg)	B	C
22.2 x 102	7/8 x 4	1013780	3.27	1.23	102	146
22.2 x 140	7/8 x 5-1/25	1013806	2.54	1.57	140	184
25.4 x 102	1 x 4	1013824	4.90	1.67	102	152
28.6 x 152	1-1/8 x 6	1013842	4.72	2.99	152	210
31.8 x 127	1-1/4 x 5	1013860	7.71	3.09	127	191
34.9 x 152	1-3/8 x 6	1013888	8.62	4.59	152	222