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These corrosion data are mainly based on results of general corrosion laboratory tests, carried out with pure chemicals and water solutions nearly saturated with air (the corrosion rate can be quite different if the solution is free from oxygen).

All concentrations are given in weight-% and the solvent is water if nothing else is shown. The corrosion data apply to annealed materials with normal microstructure and clean surfaces, throughout.

Ethyl chloride, C2H5CI
Conc. % 100
Temp. °C 20-BP
Grade or type of alloy:
Carbon steel
13 Cr 0
Sandvik 1802 0
Sandvik 3R12 0 Risk of pitting
Sandvik 3R60 0 and stress
18Cr13Ni3Mo 1)
0 corrosion
17Cr14Ni4Mo 2)
0 cracking of
Sandvik 2RK65 ('904L') 0 stainless steels
Sanicro 28 0 in presence
254 SMO 0 of moisture.
654 SMO 0
Sandvik SAF 2304 0
Sandvik SAF 2205 0
Sandvik SAF 2507 0
Titanium (CP Ti) 0

1) ASTM 317L, e.g. Sandvik 3R64
2) EN 1.4439, e.g. Sandvik 3R68