441 – 1.4509
441 – 1.4509
(South America offer) Titanium-niobium stabilised 17% chromium Ferritic Stainless Steel.
Main features
Applications
- Catering kitchen cladding, Trolleys, Work surfaces.
- Extractor hoods, hobs, oven casings and linings.
- Sinks.
- Cooking utensils.
- Lift doors and cabins.
- Construction: profiles, fascias, panels, decorative tubes.
- Domestic boiler burners.
- Condensing boilers.
- Fume pipes (chimneys).
- Exchangers for cold ceiling.
- Welded structures under mild corrosion conditions or when components are exposed to temperatures of up to 950°C.
Norms
- AISI 441
- EN 1.4509
- IMDS ID 336816606
Chemical Composition
Typical values
- C=0.01
- Si=0.5
- Mn=0.17
- Cr=17,65
- P=0.034
- S=0.01
- N=0.013
- Nb=0.04
- Ti=0.15
Alphanumerical designation X2CrTiNb18
Dimensional range
Coils & Sheets
- Thickness: from 0.40 to 5.20 mm
- Width: from 1,000 to 1,250 mm
Tubes
- Diameter: from 31.75 to 127 mm
- Thickness: from 1 to 3 mm
Surface finishes
- Cold rolled & Hot rolled
- NR1/1D, 2D, 2B, polished
According to thickness.
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