TSI INOX Conduits presents our premium Stainless Steel Rod Coupling, an essential fastening component for joining and extending threaded rod in demanding industrial and sanitary applications. Manufactured from premium SS316 stainless steel with a polished "brite" finish, our rod couplings deliver superior corrosion resistance, hygienic cleanability, and reliable performance in food processing, pharmaceutical, chemical, and marine environments.
Rod couplings, commonly called coupling nuts, are hexagonal fittings used to join two pieces of stainless steel threaded rod, either vertically or horizontally for extended lengths . Designed for use in hanging, connecting, clamping, and supporting electrical, heating, and plumbing applications , TSI's stainless steel rod couplings provide the secure connections needed for complete support systems in the most challenging environments.
Manufactured from Type 316 stainless steel to meet stringent sanitary conditions, our rod couplings provide a higher degree of corrosion resistance than standard materials. The 316 alloy delivers:
Our rod couplings feature a polished, easily maintainable "brite" finish that:
The hexagonal design of TSI's stainless steel rod couplings allows for easy tightening with standard tools, reducing installation time while maintaining a secure connection.
TSI stainless steel rod couplings are engineered for reliable heavy-duty applications. For example, a ½" coupling offers a design load of 1130 lbs, making them suitable for demanding support applications.
TSI rod couplings are designed for use with stainless steel threaded rod in a complete support system. They are compatible with:
Our stainless steel rod couplings are designed for use in:
| Parameter | Details |
|---|---|
| Material | 316 Stainless Steel |
| Standards | ASTM A240, ASTM A276, ASTM F593, ANSI B1.1-1982 |
| Thread Type | UNC |
| Finish | Polished "Brite" Finish |
| Shape | Hexagonal |
| Load Capacity | Up to 1130 lbs (½") |
| Applications | Electrical, Plumbing, HVAC, and Industrial Support Systems |
TSI stainless steel rod couplings are essential for:
Sanitary washdown environments
Acid fumes and caustic environments
Saltwater and high-humidity conditions
Moisture and chemical resistance
Clean rooms and hygienic zones
Harsh industrial environments
Hydrocarbon and chemical exposure
Corrosive process areas
TSI offers stainless steel rod couplings in a comprehensive range of thread sizes:
TSI INOX Conduits provides a comprehensive stainless steel support system:
ASTM A240 – Stainless Steel Material Standard
ASTM A276 – Stainless Steel Material Standard
ASTM F593 – Stainless Steel Fastener Standard
ANSI B1.1-1982 – Unified Inch Screw Threads Standard
UL Listed – Underwriters Laboratories Listing
cUL Listed – Canadian Electrical Code compliance
RoHS Compliant – Restriction of Hazardous Substances
TSI INOX Conduits manufactures every rod coupling using premium 316 stainless steel and state-of-the-art production processes, ensuring consistent dimensions, accurate threading, and flawless polished finishes in every product.
From strut channels to threaded rod, couplings, hangers, and fittings, TSI offers everything needed for a complete, corrosion-resistant electrical and mechanical support system.
Based in India with a worldwide export network, TSI delivers stainless steel conduit and support solutions to projects across North America, Europe, the Middle East, and beyond.
TSI INOX Conduits specializes in stainless steel solutions for demanding industries, ensuring our products meet the unique requirements of each sector.
Stainless Steel Rod Coupling
316 Stainless Steel
Polished "Brite" Finish
¼"-20, ³⁄₈"-16, ½"-13, Metric Sizes Available
ASTM F593, UL Listed, cUL Listed, RoHS Compliant
Bulk and Boxed Quantities Available
Contact us today to discuss your requirements, request samples, or receive a competitive quote for bulk stainless steel rod couplings.
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