-0,49%309 – 1.4828
309 – 1.4828
With a maximum in-air service temperature of 1,000°C, this heat resistant austenitic stainless steel offers excellent resistance to corrosion, oxidation, and carburising.
Características principais
Key benefits: maximum in-air service temperature of 1000°C; very good resistance to carburizing, good weldability and formability, excellent resistance to corrosion and oxidation.
Aplicações
- Industrial furnaces and boiler components
- Tubes and expansions bellows
- Electrical heating elements
- Aeronautical engineering
- Automotive exhaust systems
Norms
- EN 1.4828
- IMDS ID 336833990
Chemical composition
Typical values
- C=0.05
- Si=1.60
- Mn=1.35
- Cr=19.30
- Ni=11.40
Alphanumeric name X15CrNiSi20-12
Dimensional range
Coils and sheets
- Thickness: from 0.40 to 14 mm
- Width: up to 2,000 mm
Precision strips
- Thickness: from 0.06 to 2.5 mm
- Width: from 3 to 700 mm
Precision Sheet Metal
- Thickness: from 0.20 to 2.5 mm
- Width: from 40 to 670 mm
Surface appearance
- Hot Rolled and Cold Rolled
- 1D, 2B, 2D, 2R
According to shape and dimensions.
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Aperam 309 (1.4828)
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