Hanger clamp for fire sprinkler branch lines, sized to the pipe outside diameter and designed to accept the threaded rod drop. Finish and load rating must suit the fire protection specification on the project.
Supplied in bulk to distributors, importers and hardware brands worldwide, including private-label packaging in the customer's own branding. Non-standard sizes and made-to-drawing variants are produced to order, with a material test certificate on every consignment.
| Product Type | Adjustable swivel ring (teardrop) hanger for sprinkler branch lines |
| Standards | Designed to NFPA 13 hanger requirements and MSS SP-58; UL / FM listing not claimed |
| Material Grades | Carbon steel strip, pre-galvanized or electro-galvanized; SS 304 |
| Pipe / Rod Size Range | 1/2" to 8" NB (DN 15 to DN 200) |
| Thread Size | 3/8" UNC (to 4" pipe), 1/2" UNC (5" to 8"); M10 / M12 metric |
| Material Thickness | 1.5 mm to 3.0 mm, size dependent |
| Load Rating | Designed to the NFPA 13 criterion: 5 × weight of water-filled pipe + 250 lb (114 kg) per hanger |
| Finish | Electro-galvanized, pre-galvanized, hot dip galvanized |
| Custom Options | Felt-lined and CPVC versions, knurled insert nut, made to drawing |
| Certification | Material Test Certificate, EN 10204 3.1 |
| Packaging | Boxed in standard counts, bulk cartons, or private label to customer specification |