Reference Data Corrosion Resistance Guide Corrosion Resistance Guide Chemical Species
Corrosion Resistance Guide
Aluminum HDG/Steel 316SS
Chemical Species
Aluminum HDG/Steel 316SS
Furol - see furfural Gelatin
++
+
++
Potassium dichromate - 30%
(++) T
X
++
Glycerine (glycerol)
++ ++
++ ++
Potassium hydroxide
X
nd ++
(+)
S
Hexamine - 80%
nd
++
Potassium nitrate
++ ++
+
Hydrobromic acid Hydrochloric acid (muriatic acid) Hydrocyanic acid - dilute Hydrocyanic acid - conc Hydrofluoric acid Hydrogen chloride gas - dry Hydrogen chloride gas - wet
X
X
X
Potassium sulfate Propionic acid (propanoic acid) Propyl alcohol (propane) Prussic acid - see hydrocyanic acidPyridine Soaps Sodium bicarbonate - 20%
++ ++ (+) T ++ ++ X
X
X
X
(+) T
+ X X
nd nd
+ +
++
+
nd
++
X
X
+
-
+
X
X (++) S
+
nd
++ ) T
X
X
+
Sodium bisulfate Sodium bisulfite
X X X X
X X X
(+
Hydrogen fluoride
(-)
nd
+
T
+
Hydrogen peroxide - to 40%
++
nd
+
Sodium chloride - to 30%
(+)
P,S
Hydrogen sulfide - wet
(+)
nd (+) P,S
P
Sodium cyanide
nd
(+)
T
Hypo - see sodium thiosulfate Hypochlorous acid
X
X
X
Sodium hydroxide - 10-30%
X
X
(+) S
Iodine solution - satd
X
X
X
Sodium hydroxide - 50%
X X
X X
(++)
S
Lactic acid
(+)
nd (+) P,I ++ -
Sodium hydroxide - conc Sodium hypochlorite - conc
++
T
X
+ (-) P,S ++
Latex
++
Lithium chloride - to 30%
X
nd nd
++ ++
Sodium nitrate
++
X
Linseed oil Magnesium chloride - 50%
+
Sodium peroxide - 10%
+
nd nd
+
X
X (+) P,S
Sodium silicate Sodium sulfate
++
++
(++)
Magnesium hydroxide
+ +
nd
++
X
++
30%
Magnesium sulfate Maleic acid (maleinic acid) - 20%
X
+
Sodium sulfide - to 50%
X
nd nd
(+)
T
+
nd
+
Sodium thiosulfate
+
++
Methyl alcohol (methanol)
++
++ ++ +
Steam
(+)
++ ++ nd ++
P
+
++
Methyl ethyl ketone
Stearic acid Sorbital (hexahydric alcohol)
+
Milk
++
X
++ ++
++
+
++
Molasses
+ +
nd
Sulfur dioxide - dry Sulfur dioxide - wet 80% Sulfuric acid - to Sulfuric acid - 80-90% Sulfuric acid - 98% Tannic acid (tannin) Tartaric acid - to 50%
+ X X X X X
+ X X X X X
++
Naptha
+
+
(+)
T
Natural fats
++
++ ++
X
Nickel chloride
X X X
nd nd
(+)
(-)
P,S
I
Nickel sulfate
+
(+)
I
Nitric acid Oleic acid
X
(++)
+
(++)
(+)
nd nd
++ +
nd
++
T
T
Oxalic acid - dilute
-
Toluene (Toluol; methyl benzene)
++
++ ++
Oxalic acid - saturated
(+)
Trichloroethylene
(++)
X
X
+ (+) P + ++ +
T
T
Paraformaldehyde - to 30%
+
nd
++
Turpentine
+
Perchloroethylene
+ + X X
X
(++)
Water - acid, mine
X
-
(++)
P
Phenol (carbolic acid)
+ X X
++ ++
Water - potable
+ +
+ +
++ ++ ++
Phosphoric acid - dilute Phosphoric acid - 50%
Water - sea
(++)
Xylene
++ ++
nd nd
Picric acid Potassium bicarbonate - 30% Potassium carbonate Potassium chloride - to 25%
++
nd
+
Zinc chloride - dilute
(++)
P,S
X
nd
++
Note: These tables should be regarded only as GUIDES to anticipated performance because of possible contributions from temperature, pollutant (contaminant) species, etc.
X
nd
++
X
X (++) P
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