The Crosby 1" x 4" S-643 Weldless Round Ring – 10800 lbs WLL is part of the Crosby ring range (catalogue no. 1013824). Sealinkers supplies it from Mumbai with documentation on request.
Forged carbon steel, Quenched and Tempered
Self-colored, painted red
Meets Federal Specification RR-C-271D Type VI.
Specifications
| Catalogue description | S643 1X4 WELDLESS RING 25.4X102MM |
|---|---|
| Crosby product no. | 1013824 |
Prices, stock and lead times are quoted on request. Use the quote form or WhatsApp on this page, and ask for test certificates with your enquiry.



