Stainless Steel 3-Piece Couplings | Type 316 | Polished Brite Finish | Threaded Conduit Connector
Stainless Steel 3-Piece Couplings | Type 316 | Polished Brite Finish | Threaded Conduit Connector
Calbrite Stainless Steel 3-Piece Couplings are designed to provide a secure, corrosion-resistant connection between threaded ends of stainless steel conduit in installations where rotation is not possible. Engineered from Type 316 stainless steel, these couplings deliver exceptional strength and durability while meeting the rigorous requirements of industrial and sanitary applications.
Each coupling features machined straight female threads for a smooth bore and tight seal, ensuring a leak-free, long-lasting connection. The polished brite finish enhances both corrosion resistance and visual appeal, making them suitable for environments requiring cleanliness and durability. These couplings are UL listed and built for reliable performance in harsh, high-demand environments.
Key Features & Benefits
- Type 316 Stainless Steel Construction: Offers maximum corrosion resistance in wet, chemical, and sanitary environments.
- Polished Brite Finish: Provides enhanced protection and a sleek, professional appearance.
- Precision Machined Threads: Ensures smooth engagement and a secure, leak-proof connection.
- Ideal for Fixed Conduit Applications: Perfect for connecting threaded conduit in areas where rotation is restricted.
- Trusted Performance: UL Listed (CULUS 514B) and compliant with NEC and ANSI/NFPA 70 standards.
Specifications
- Material Type: Stainless Steel – Type 316
- Finish: Polished Brite
- Thread Type: Straight Female Threads
- Approval & Standards: CULUS 514B (File #E308159), NEC, ANSI/NFPA 70
- Brand: Calbrite
Dimensional Data
| Part Number | Trade Size (in) | A (in) | B (in) | C (in) | D (in) | E (in) | Female Thread ID (in) | Weight (lb each) |
|---|---|---|---|---|---|---|---|---|
| S605003U00 | 1/2 | 1.535 | 1.680 | 0.800 | 0.750 | 1.240 | 0.840 | 0.45 |
| S607003U00 | 3/4 | 1.800 | 1.750 | 0.825 | 0.770 | 1.300 | 1.050 | 0.60 |
| S610003U00 | 1 | 2.143 | 2.130 | 1.000 | 0.975 | 1.553 | 1.315 | 0.98 |
| S612003U00 | 1 1/4 | 2.540 | 2.160 | 1.030 | 0.985 | 1.590 | 1.660 | 1.18 |
| S615003U00 | 1 1/2 | 2.870 | 2.161 | 1.030 | 0.985 | 1.600 | 1.900 | 1.50 |
| S620003U00 | 2 | 3.525 | 2.900 | 1.040 | 1.000 | 1.630 | 2.375 | 2.27 |
| S625003U00 | 2 1/2 | 3.400 | 3.720 | 1.580 | 1.560 | 2.950 | 2.875 | 2.50 |
| S630003U00 | 3 | 4.070 | 3.810 | 1.610 | 1.610 | 3.100 | 3.500 | 3.28 |
| S640003U00 | 4 | 5.250 | 4.110 | 1.850 | 1.750 | 3.200 | 4.500 | 6.35 |
Applications
- Industrial and sanitary conduit installations
- Food processing and pharmaceutical facilities
- Marine, chemical, and wastewater environments
- Projects requiring fixed conduit connections
Brand Availability
- Calbrite