Fitting & Accessories
Category: Air Duct
Overview
STICO fabricates a full range of duct fittings to complement all duct systems in the product line. Each fitting is precision-fabricated to match the parent duct gauge and geometry, ensuring airtight connection and consistent performance. Custom fittings are manufactured to project-specific requirements.
Technical Specifications
| Material | Galvanized Steel G-90, ASTM A-653 |
| Thickness | 0.50 – 1.6 mm |
| Size Range | Ø 100 – 1,500 mm |
| Types | 90° & 45° elbows, concentric/eccentric reducers, equal/unequal tees, end caps, VCDs, access doors |
| Finish | Hot-dip galvanized |
| Standard | SMACNA HVAC |
Applications
- HVAC directional changes
- branch take-offs
- size transitions
- flow regulation
- system inspection access
Key Features
- Factory-fabricated for precise fit & airtight sealing
- galvanized for corrosion resistance
- custom geometries available
- compatible with round
- oval
- and rectangular duct
For technical inquiries & custom orders: supakorn@stico.co.th | Tel: 02-035-9589








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