All Products

UL & FM rated ductile iron sway brace attachments. UTT071 for concrete anchoring, UTT11 bar joist adapter for steel. NFPA 13 systems from a source factory.

UTT1104 Sway Brace Multi-Fastener Adapter is made of carbon steel with electro-galvanized finish. Designed to enhance the load carrying capacity of sway brace fittings, it supports multiple fastener attachments and customized sizes to meet seismic bracing requirements.

This bar joist adapter is a specialized structural connecting fitting for seismic sway bracing systems, widely applied to HVAC and fire sprinkler pipeline projects. Manufactured from high‑strength carbon steel with electro‑galvanized surface treatment, it delivers excellent anti‑corrosion performance and stable load‑bearing capacity for long‑term building service.
Designed for installation on bar joist flanges, the adapter realizes quick mounting without on‑site drilling or welding, greatly improving construction efficiency. Equipped with break‑off set‑screw structure, it provides visual confirmation of proper tightening torque to guarantee standardized site installation quality. As a key component of seismic bracing assembly, it connects pipe hangers and bracing members, effectively restraining lateral and longitudinal displacement of pipelines under seismic conditions, protecting HVAC duct and sprinkler piping system from earthquake‑caused damage.
Complying with NFPA 13 related industry standards, this adapter features reliable concentric connection structure to optimize force transmission during seismic events. It matches standard seismic bracing accessories, fits diverse building steel‑structure conditions, and is suitable for commercial buildings, industrial plants and other MEP mechanical‑electrical‑plumbing seismic support projects. Custom options for material and load‑rating requirements are available to satisfy different engineering specifications.

Beam Clamp: a hot-dip galvanized steel-and-ductile-iron pipe support clamp for fire sprinkler & seismic MEP systems, fitting 3/8" (M10) / 1/2" (M12) rods on beams without drilling — NFPA 13 / GB 50981 compliant, UL / FM / CE available.
 

The UTT13 UTT18 is a seismic sway brace pipe attachment (sway brace clamp) engineered to restrain fire sprinkler piping and mechanical piping against lateral sway and seismic disturbance. It serves as the pipe-attachment component of a complete sway brace system: combined with a structural attachment fitting and a brace pipe element, it forms a full seismic bracing assembly for gravity and non-structural component anchorage.
The clamp is designed for use in fire sprinkler piping systems, HVAC and plumbing pipe supports, and mechanical-electrical (M&E) piping where seismic restraint is required. It is intended to be installed in accordance with NFPA 13 and the manufacturer's installation instructions, and is suitable for projects following GB 50981 (Code for Seismic Design of Building Mechanical and Electrical Systems). Available in carbon steel and ductile iron QT450, with electro-galvanized (zinc-plated) finish as standard and hot-dip galvanized finish on request, and supplied under UL / FM listings.

UTT10Q is UL/CE certified seismic structural attachment made of carbon steel + QT450 ductile iron with electro-galvanized finish, fits up to 8” pipe for fire sprinkler & MEP anti-seismic sway restraint.

UTT7401 Square Washer secures components to standard strut channels. Made of carbon steel with electro‑galvanized or hot‑dip galvanized anti‑rust finish. Fits bolt sizes: 1/4", 5/16", 3/8", 1/2", 5/8", 3/4", 7/8". Custom dimensions supported.

UTT1103 multi-finish carbon steel adapter connects C41 channel with I-beam & H-beam without drilling, freely adjustable channel length & position, used in pairs, rated load 9000N with four optional surface treatments for seismic bracing projects.

The UTT12 Strut Seismic Hinge is a professional seismic attachment designed for seismic bracing systems. It is applicable to both lateral and longitudinal seismic bracing connections to building walls.
This product realizes rigid connection between seismic components and building structures through bolting steel sections. The mounting hole size is Φ14, matched with M12 bolts, and its maximum working load reaches 7300 N.
Manufactured from carbon steel, the hinge supports multiple surface finish options including electro‑galvanized, hot‑dip galvanized and Dacromet treatments to deliver reliable anti‑corrosion performance in different service environments.