Square and Rectangular Ducts

Square and Rectangular Galvanized Steel Ducts – Technical Specifications
Parameter Description
Section Shape
Rectangular / Square
Material
Galvanized steel (thickness 0.5 – 1.0 mm)
Dimensions (A×B)
100×100 mm – 2000×2000 mm
Standard lengths
1250 mm / 1500 mm / 2000 mm
Connection type
Flanged (with metal or profile corners)
Maximum pressure
Up to 2000 Pa (depending on strength class)
Leakage class
A / B / C (according to EN 1507)
Operating temperature
From -30 °C to +100 °C
Standards
GOST 14918, SNiP, EN 1505, EN 1507

Advantages:
  • 🔧 Ideal for installation in confined spaces
  • 💨 Minimal air loss with proper sealing
  • 📦 Easy transportation and quick installation
  • 💰 Economical solution for serial projects
  • ✅ Full compliance with European and CIS standards

Ducts: Square and rectangular ducts