Crosby S-643 Weldless Rings

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

  • Forged carbon steel – Quenched and Tempered.
  • Self Colored


S-643 Weldless Rings Specs

* Ultimate Load is 6 times the Working Load Limit.


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