-0,87%DX1803 – 1.4462
DX1803 – 1.4462
(South America offer) This duplex grade is known for its excellent corrosion resistance and a high yield strength.
Main features
The principal features of DX1803 are an 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. Delivered by Aperam South America.
Applications
- Equipment and piping for the chemical industry, oil and gas
industries and desalination plants - Heat exchanger
Norms
- UNS S31803
- EN 1.4462
- IMDS ID 336853730
Chemical Composition
Typical values
- C=0.017
- Mn=1.7
- Cr=22.62
- Mo=2.66
- Ni=5.45
- N=0.156
Alphanumerical designation X2CrNiMoN22-5-3
Dimensional range
Coils, Sheets
- Please consult us
Heavy Plates
- Thickness: starting from 14 and up to 40 mm
- Width: up to 1,300 mm
Surface aspects
- Hot rolled & Cold rolled
- NR1/1D, 2D, 2B
According to forms & dimensions.
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