The semi-elliptical 135° inox Φ350/400 double-walled chimney elbow is a professional component made from stainless steel AISI 304 BA. It is designed for the most demanding applications and is used in industrial facilities, large central systems, and industrial boilers. Manufactured by Technometal Hellas with CE certification and compliance with EN 1856.

• AISI 304 BA — the highest category of stainless steel for chimneys
• 25 mm ceramic fiber insulation — for heavy-duty industrial installations
• Continuous 600°C resistance — for extremely high flue gas flows
• CE ISO 9001 Technometal Hellas — heavy-duty certification
• Largest diameter — the ultimate solution for industrial facilities

Semi-elliptical 135° Inox Double-Walled - Technical Details

• Φ350/400 — Internal/External Diameter
• 600°C — Continuous Resistance
• 25 mm — Ceramic Fiber Insulation
• 1.55 kg — Weight

• Material: Stainless steel AISI 304 BA, non-magnetic
• Steel thickness: 0.40 mm
• Insulation: 25 mm ceramic fiber, density 96 kg/m³
• Sealing: Heat-resistant silicone gasket 200°C
• Connection: Male-female system
• Certification: CE EN 1856-1 / EN 1856-2
• Manufacturer: Technometal Hellas — ISO 9001:2008