Galvanized Steel Fixed Joints for Corrosion Resistant Performance
Fixed Joints are fundamental structural components used extensively in electrical construction to create strong, permanent, and immovable connections between various elements. These mechanical fastening devices join structural members like steel angles, pipes, channels, and plates that form the backbone of support systems for transmission towers, substation structures, equipment racks, and cable tray supports.
Product Specifications
| Model |
A (mm) |
B (mm) |
C (mm) |
d (mm) |
D (mm) |
E (mm) |
Rated Load (KN) |
Weight (kg) |
| SLU-1 | 36 | 68 | 18 | 10 | 14 | 29 | 10 | 0.2 |
| SLU-3 | 37 | 76 | 20 | 12 | 17 | 31 | 30 | 0.22 |
| SLU-5 | 50 | 96 | 23 | 18 | 19 | 42 | 50 | 0.6 |
| SLU-8 | 56 | 110 | 28 | 20 | 22 | 50 | 80 | 0.8 |
| SLU-10 | 59 | 126 | 30 | 22 | 26 | 54 | 100 | 1.2 |
| SLU-13 | 61 | 134 | 32 | 24 | 27 | 56 | 130 | 1.3 |
| SLU-15 | 63 | 138 | 37 | 27 | 28 | 58 | 150 | 1.4 |
| SLU-25 | 80 | 178 | 44 | 30 | 35 | 72 | 250 | 3.0 |
| SLU-28 | 80 | 178 | 44 | 30 | 35 | 72 | 280 | 3.0 |
| SLU-32 | 85 | 186 | 42 | 30 | 38 | 80 | 320 | 3.9 |
Key Features and Applications
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Create Permanent and Rigid Structural Connections
Prevents all degrees of freedom between connected parts, ensuring joined members behave as a single monolithic unit for precise structural geometry.
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Essential for Transmission Tower and Substation Frameworks
Forms triangulated rigid frameworks that withstand massive tensile, compressive, and torsional forces from conductors and environmental loads.
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Used in Equipment Supports and Mounting Platforms
Fabricates robust support structures for transformers, circuit breakers, and capacitor banks with secure permanent mounting.
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Critical for Cable Management Systems
Assembles cable tray and conduit support systems creating continuous, rigid pathways that prevent sagging and misalignment.
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Superior Load Transfer and Distribution
Efficiently channels forces along intended load paths to foundations, preventing localized failure and ensuring material efficiency.
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Long-Term Dimensional Stability and Alignment
Resists thermal expansion, wind vibration, and mechanical loads to maintain precise shape and alignment for 50+ year service life.
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Pre-Engineered and Custom Configurations
Available in standardized forms like gusset plates and clevis joints, or custom fabricated for unique project requirements.
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Efficient On-Site and Workshop Assembly
Designed for bolted connections enabling pre-fabrication and quick field assembly, reducing skilled welding requirements.
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Corrosion Protected for Harsh Environments
Hot-dip galvanized coating provides decades of rust and corrosion protection in industrial and coastal environments.
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Foundational Element for Electrical Infrastructure
Critical mechanical links that ensure resilience, longevity, and safe operation of power generation, transmission, and distribution assets.
Fixed Joints are the critical mechanical links that transform individual steel members into cohesive, load-bearing structures. Their role in providing permanent rigidity, precise alignment, and efficient load transfer is fundamental to building the robust towers, substations, and support systems that form the physical backbone of the modern electrical grid.