Yoke Chain Repair and Connecting Links
A single damaged link in a Grade 80 or Grade 100 chain sling assembly takes the sling out of service until it is repaired. Yoke chain repair and connecting links give rigging shops the grade-matched hardware to restore assemblies to rated WLL without sourcing from a different manufacturer.
About Yoke Chain Repair and Connecting Links
Holloway Houston stocks Yoke repair links and connecting links for Grade 80 and Grade 100 chain. All Yoke connecting hardware is forged alloy, proof-tested, and marked with WLL and grade per ASME B30.26.
Chain repair links allow individual damaged links in a chain sling leg to be replaced with a grade-matched link that restores the rated capacity of the assembly. Connecting links join chain sections in multi-leg assemblies or extend chain lengths where the application calls for a longer leg.
Yoke manufactures repair and connecting links to match Grade 80 and Grade 100 chain grades. The working load limits are stamped on every piece along with the grade identifier and manufacturer marking, consistent with ASME B30.26 marking requirements for rigging hardware.
Using a repair link that doesn't match the chain grade, or one that is not WLL-marked, reduces the sling assembly to an unknown capacity at that connection. Yoke's grade-matched line removes that ambiguity.
Types of Yoke Chain Repair and Connecting Links
Grade 80 Repair Links
Grade 80 repair links replace damaged links in Grade 80 chain sling assemblies. The link alloy, heat treatment, and WLL rating match the parent chain grade, so the repaired assembly returns to its original WLL at that link position. Available in chain sizes from 7/32 inch through 1/2 inch.
Grade 100 Repair Links
Grade 100 repair links serve the same function in Grade 100 chain assemblies. The higher alloy grade is maintained throughout the repair link so the capacity at the repair point matches the chain on either side. Available in chain sizes corresponding to Grade 100 sling chain.
Connecting Links (Coupling Links)
Coupling links join sections of chain in a sling assembly, connecting a chain leg to a master link, sub-assembly link, or another chain section. Yoke coupling links are grade-matched and WLL-rated, fitting the same chain sizes as the repair link line.
Lap Links
Lap links provide a quick-connect joining option for chain runs and assembly configurations where a mechanical connection between chain sections is needed without a hook or shackle. Used in anchorage chains, load securing, and chain sling extensions.
Yoke Chain Repair Link Sizes and Grades
Chain sizes covered:
- 7/32 inch through 1/2 inch (Grade 80 repair links).
- Corresponding Grade 100 sizes (per Yoke product data).
Grades:
- Grade 80 : Marked with "8" or "80" on the link body
- Grade 100 : Marked with "10" or "100" on the link body
Marking per ASME B30.26:
- WLL stamped on link
- Grade identifier
- Manufacturer identification (Yoke) and lot number
Why Yoke for Chain Repair and Connecting Links
Grade consistency is the whole point of a repair link. If the repair link doesn't match the chain grade, the sling assembly WLL is limited at that connection, and if the link isn't marked, there's no way to confirm the rating during inspection. Yoke repair links are grade-marked, WLL-stamped, and come with proof test documentation that ties back to a lot number.
For rigging shops and maintenance teams running Grade 80 and Grade 100 chain sling inventories, the Yoke repair link line covers both grades from the same manufacturer, which simplifies sourcing and documentation.
Holloway Houston offers rigging inspection services for chain sling assemblies. Our inspectors work to ASME B30.9 standards and can assess repairs before assemblies return to service.
Shop by Product Type
Chain Repair Link Applications by Industry
- Rigging shops : Restoring Grade 80 and Grade 100 chain sling assemblies to rated WLL after individual link damage or wear-out.
- Jobsite rigging : Connecting chain sections on site assembly chains and anchorage setups.
- Oil and Gas : Maintenance of chain sling inventories in turnaround facilities where Grade 100 assemblies are in regular rotation.
- Heavy Manufacturing : Chain assembly maintenance in foundries and steel plants where chain sees high cycle and abrasive conditions.
- Mining : Chain sling repair and connecting hardware for underground and surface mining equipment chains.
Why Holloway Houston for Yoke Chain Repair Links
Holloway Houston stocks Yoke chain repair links alongside the Yoke master link and hook line, so a rigging shop can source the full chain sling repair kit from one order. Over 65 years in the rigging business means our team knows chain sling assembly specifications and can help match repair hardware to the chain grade and size on hand.
Same-day shipping on in-stock sizes. Proof test documentation with every order.
Related Chain Sling Hardware
- Yoke Hooks : Grade-matched clevis and shank hooks for chain sling leg termination.
- Yoke Master Links : Forged Grade 80 and Grade 100 master links for chain sling top connections.
- Yoke Grab Hooks : Shortening hooks for adjusting chain sling leg length and multi-leg configurations.
Chain Repair Link Safety and Awareness
ASME B30.9 (Slings) governs the inspection and maintenance of chain sling assemblies, including repair procedures. ASME B30.26 covers the marking and inspection requirements for the connecting hardware within those assemblies. OSHA 1910.184 applies to slings in general industry.
Key awareness points:
- Per ASME B30.9, chain slings with visibly damaged links are removed from service before repair is attempted. A link showing deformation, cracks, or wear beyond the manufacturer's limit is not suitable for repair in the field.
- Grade matching is a sling integrity issue. A repair link that does not match the chain grade limits the assembly WLL at the repaired connection. Per ASME B30.9, chain sling assemblies are rated to the lowest-grade component.
- Proof test certification for the repair link should be retained with the sling's inspection record.
- Connecting links are typically inspected at the same interval as the chain they join. Legible WLL and grade marking is a pass/fail item during sling inspection.
Frequently Asked Questions
A chain repair link is a forged, WLL-rated link used to replace a damaged link in a chain sling assembly. The repair link matches the grade of the parent chain, Grade 80 or Grade 100, so the repaired assembly returns to its original rated WLL at the replaced position. Repair links are marked with WLL and grade per ASME B30.26.
Repair links replace a single damaged link within a chain run. Connecting links join two chain sections together, for example, connecting a chain leg to a sub-assembly master link, or extending chain length for an application. Both types are grade-matched and WLL-rated, but the geometry differs: repair links match the chain profile, while connecting links are typically oval or pear-shaped for the connection function.
Yes. ASME B30.9 rates chain sling assemblies to the lowest-grade component. A Grade 80 repair link in a Grade 100 chain assembly limits the assembly to the Grade 80 WLL at that link. For a repair that restores full rated WLL, the repair link grade matches the chain grade throughout.
Yes. Yoke repair links and connecting hardware ship with proof test certificates tied to the lot number on the piece. Holloway Houston provides that documentation with every order. The certificate is typically retained with the sling's service record.
ASME B30.9 (Slings) governs chain sling inspection, removal from service criteria, and the documentation requirements for chain sling assemblies. ASME B30.26 covers the marking and inspection of rigging hardware components within those assemblies. OSHA 1910.184 applies to slings in general industry.
DISCLAIMER
Chain repair and connecting links are load-bearing rigging components. Selection, inspection, and use in sling assembly repair call for training consistent with ASME B30.9, ASME B30.26, and applicable OSHA standards. The information on this page is provided for general product awareness and does not replace manufacturer documentation, qualified inspection, or site-specific procedures.