-1,99%DX1803 – 1.4462
DX1803 – 1.4462
This basic, Norsok certified, Duplex grade is known for its excellent corrosion resistance and a high yield strength.
Main features
Excellent corrosion resistance, with a minimum PREN value of 33, twice as high yield strength as our 304 grade (1.4301) and a service temperature range from -40 °C to 300 °C.
Applications
- Equipment and piping for the chemical industry, Oil & Gas
industries and desalination plants - Heat exchangers
Norms
- ASTM 22-05
- UNS S31803
- EN 1.4462
- IMDS ID 336853730
Chemical Composition
Typical values
- C=0.020
- Mn=1.80
- Cr=22.10
- Mo=2.90
- Ni=5
- N=0.17
Alphanumerical designation X2CrNiMoN22-5-3
Dimensional range
Coils, Sheets, Blanks, Strips
- Thickness: starting from 0.8 mm and up to 10 mm
- Width: up to 2,000 mm (according to thickness)
Discs
- Please consult us
Surface aspects
- Hot rolled & Cold rolled
According to forms & dimensions.
Download
Whether you need a certificate or more information, you can download all our product brochures, specifications, e-books, and related materials here.
DX1803 / DX2205 (1.4462)
E-Book - Duplex
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