|
Environment |
Temperature, ° C |
Corrosion Rate, m m/y
|
|
|
|
LP |
MP |
HP |
|
Acetic acid |
|
|
|
|
|
5% |
22 |
|
20 |
19 |
|
10% |
22 |
|
|
14 |
|
50% |
22 |
|
|
27 |
|
99% |
22 |
|
severe |
0.8 |
|
Acetone |
22 |
|
0.08 |
nil |
|
Acrylonitrile |
66 |
|
0.4 |
|
|
Allyl chloride |
22 |
|
1 |
|
|
Aluminum sulfate, 27% |
22 |
|
severe |
5 |
|
Ammonium |
|
|
|
|
|
bicarbonate, 15% |
22 |
|
|
11 |
|
bifluoride, 25% |
22 |
|
|
17 |
|
chloride, 27% |
22 |
|
6 |
8 |
|
hydroxide, 28% |
22 |
|
severe |
8 |
|
nitrate, 50% |
22 |
|
|
11 |
|
nitrate, 63% |
22 |
|
severe |
|
|
phosphate, 5% |
22 |
|
severe |
|
|
phosphate, 38% |
22 |
|
|
5 |
|
sulfate, 43% |
22 |
|
severe |
4 |
|
Amyl alcohol |
22 |
|
nil |
|
|
Apple juice |
22 |
|
|
1.2 |
|
Beef stew |
2 |
|
|
0.6 |
|
Beer |
2 |
|
6 |
0.2 |
|
Benzol |
22 |
|
0.04 |
|
|
Benzotrichloride |
40 |
2.5 |
67 |
6 |
|
Benzoyl chloride |
40 |
1 |
0.8 |
0.5 |
|
Boric acid, 1% |
22 |
|
severe |
9 |
|
Brine, 2% Cl-, 1,000 psi CO2 |
200 |
|
|
2 |
|
Brine, 2% Cl-, 200 psi CO2 + 10 psi H2S |
260 |
|
|
106 |
|
Calcium |
|
|
|
|
|
chloride, 40% |
22 |
|
|
0.1 |
|
nitrate, 50% |
22 |
|
|
0.2 |
|
phosphate, 1.8% |
22 |
|
|
12 |
|
sulfate, 2% |
22 |
|
|
0.4 |
|
Caprolactam monomer |
85 |
|
0.5 |
|
|
Carbolic acid, 99% |
95 |
|
|
nil |
|
Carbon tetrachloride |
22 |
|
nil |
nil |
|
Cetyl alcohol, molten |
71 |
|
nil |
|
|
Chicken broth |
95 |
|
|
1 |
|
Chromic acid, 62% |
22 |
|
severe |
35 |
|
Citric acid, 50% |
22 |
|
|
7 |
|
Cobalt linoleate |
22 |
|
nil |
|
|
Coca Cola |
2 |
|
|
1.2 |
|
Coffee |
95 |
|
|
6 |
|
Copper |
|
|
|
|
|
chloride, 5% |
22 |
|
|
120 |
|
nitrate, 5% |
22 |
|
|
12 |
|
sulfate, 5% |
22 |
|
|
10 |
|
Corn syrup |
22 |
|
|
0.7 |
|
Cresol, 10% |
22 |
|
|
2 |
|
Detergent, liquid, 0.8% |
22 |
|
|
4 |
|
Dibutyl phthalate |
22 |
|
nil |
|
|
Ethanol |
22 |
|
0.2 |
0.03 |
|
Ethylene glycol |
22 |
|
0.6 |
0.03 |
|
Ferric chloride, 10% |
22 |
|
|
780 |
|
Fluoroboric acid, 48% |
22 |
|
|
33 |
|
Fluorophosphoric acid |
22 |
|
severe |
|
|
Formaldehyde, 37% |
22 |
|
|
5 |
|
Formic acid, 88% |
22 |
|
|
13 |
|
Grapefruit juice |
60 |
|
|
nil |
|
Honey |
22 |
|
|
nil |
|
Hydrochloric acid |
|
|
|
|
|
1? pH |
22 |
|
32 |
21 |
|
5% |
22 |
|
|
25 |
|
18% |
22 |
|
|
25 |
|
37% |
22 |
|
|
49 |
|
Hydrofluoric acid, 10% |
22 |
|
|
32 |
|
Hydroxyacetic acid, 100% |
22 |
|
48 |
|
|
Isoamyloctyl orthophosphate, 75% |
22 |
|
nil |
|
|
Lactic acid |
|
|
|
|
|
80% |
22 |
|
1.3 |
|
|
85% |
22 |
|
|
0.6 |
|
Lead acetate, 36% |
22 |
|
|
6 |
|
Lemon juice |
22 |
|
6 |
2 |
|
Magnesium chloride, 25% |
22 |
|
|
2.5 |
|
Malic acid, 50% |
22 |
|
|
3 |
|
Methanol |
22 |
|
nil |
0.05 |
|
Milk |
60 |
|
|
1 |
|
Molasses |
22 |
|
|
0.2 |
|
Naphtha |
22 |
|
nil |
nil |
|
Nickel chloride, 72% |
22 |
|
|
1 |
|
Nitric acid, 1% |
22 |
|
|
26 |
|
Nitric acid, 20% |
22 |
|
|
2,000 |
|
Oleic acid |
22 |
|
0.3 |
11 |
|
Olives, canned |
22 |
|
|
0.3 |
|
Orthochlorobenzyl chloride |
40 |
5 |
14 |
9 |
|
Oxalic acid, 10% |
22 |
|
|
11 |
|
Peaches, canned |
22 |
|
|
0.2 |
|
Peas, canned |
22 |
|
|
0.2 |
|
Petroleum, sour crude |
22 |
|
nil |
|
|
Phosphoric acid |
|
|
|
|
|
10% |
22 |
|
|
20 |
|
50% |
22 |
|
|
13 |
|
75% |
40 |
900 |
190 |
19 |
|
85% |
22 |
|
|
2 |
|
85% |
60 |
|
severe |
|
|
Phosphorus oxychloride |
40 |
28 |
1.5 |
2.5 |
|
Picric acid, 1.4% |
22 |
|
|
14 |
|
Potassium |
|
|
|
|
|
chloride, 25% |
22 |
|
|
0.02 |
|
ferricyanide, 25% |
22 |
|
|
2 |
|
fluoride, 48% |
22 |
|
|
2 |
|
hydroxide, 50% |
22 |
|
|
0.01 |
|
nitrate, 24% |
22 |
|
|
0.6 |
|
Potatoes, canned |
22 |
|
|
1.9 |
|
Sauerkraut |
22 |
|
|
4 |
|
Sea water, synthetic, aerated |
22 |
|
|
1.5 |
|
Sodium |
|
|
|
|
|
carbonate, 10% |
22 |
|
nil |
|
|
carbonate, 18% |
22 |
|
|
0.6 |
|
cyanide, 10% |
22 |
|
|
12 |
|
hydroxide, 45% + 5% NaCl |
140 |
5.3 |
12 |
failed |
|
hydroxide, 35% |
93 |
5 |
18 |
13 |
|
Sodium |
|
|
|
|
|
hydroxide, 50% |
93 |
6 |
5 |
9 |
|
hydroxide, 73% |
120 |
2.3 |
7.4 |
failed |
|
hypochlorite, 10% |
22 |
|
|
0.4 |
|
phosphate, 46% |
22 |
|
|
4 |
|
sulfate, 31% |
22 |
|
|
0.5 |
|
sulfide, 14% |
22 |
|
|
nil |
|
Spaghetti sauce |
95 |
|
|
8 |
|
Stearic acid, 2?% |
22 |
|
|
0.4 |
|
Stearic acid |
70 |
|
0.5 |
|
|
Sulfuric acid |
|
|
|
|
|
1% |
22 |
|
28 |
19 |
|
9% |
22 |
|
|
25 |
|
38% |
22 |
|
|
20 |
|
72% |
22 |
|
|
15 |
|
98% |
22 |
|
|
76 |
|
Tall oil, refined |
22 |
|
0.4 |
|
|
Tannic acid, 50% |
22 |
|
|
0.9 |
|
Thionyl chloride |
40 |
900 |
1.8 |
2.5 |
|
Tomato soup |
22 |
|
|
6 |
|
Urea, 25% |
22 |
|
1.1 |
|
|
Urea, 54% |
22 |
|
|
1 |
|
Vinegar |
22 |
|
|
14 |
|
Water, 10 ppm Cl2 |
22 |
|
0.3 |
|
|
Water, deionized |
95 |
|
nil |
nil |
|
Water, tap, 8.6 pH |
95 |
|
|
1.8 |
|
Whiskey, Scotch |
22 |
|
|
1.8 |
|
Wine, Sherry |
22 |
|
10 |
8 |
|
Zinc chloride, 81% |
22 |
|
|
9 |
|
Zinc sulfate, 50% |
22 |
|
|
3 |
|
|