F3L studs are used as anchors to secure various refractory materials. Their most common use is for attachment of curved refractory blocks to steel skid tubes in steel mills. Wires are wrapped under the collars and around the blocks. Cast, troweled, or gunned refractory is also applied over Nelson F3L studs. Various lengths of F3L studs are available, and are produced to accommodate different thickness of block or applied refractory.
| Nelson Fastener Systems | |
|---|---|
| Product Category | Studs |
| Product Number | F3L |
| Product Name | Flanged Collar Stud |
| Attachment | Welded |
