5. Chains and Environments
Table 5.3. Resistance to Corrosive Agents
Anti-corrosive Roller Chain
Sprockets
Corrosive Agent
Temp.
Engineered
Conc.
(˚C) SS AS CS NS TI PC PC•SY Plastic 304SS
Acetone
20 1 1 1 1 1 1 4 20 1 1 1 1 1 1 1
1 1 1 3 1 1 1 1 4 3 1 1 4 1 4 4 4 4 1 1 3 4 1 1 3 2 1 3 1 1 1 4 1 1 3 1 2 3 3 3 3 4 4 1 1 1
1 1 1 1 1 1 1 1 2 2 1 2 2 1 4 2 4 4 1 2 1 1 1 1 1 2 1 1 1 4 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1
Oil (Vegetable, Mineral)
Linseed Oil
100% 20122111 3
Sulfurous Acid Gas
20 1 4 4 1 1 3 3 20 1 1 1 1 1 1 1 20 1 1 1 1 1 1 1 20 1 1 1 1 1 1 1 20 1 1 1 1 1 1 1
Alcohol
Ammonia (Aqueous)
Whiskey
Ethyl Ether
Zinc Chloride
50% 20244212 1 50% Boiling2 4 4 1 1 3 3
Ammonium Chloride
Potassium Chloride Saturated 20 1 2 2 1 1 3 3
Calcium Chloride Ferric Chloride Sodium Chloride Hydrochloric Acid Chlorine Gas (Dry) Chlorine Gas (Wet)
Saturated 20 2 4 4 1 1 2 1 5% 20244213 3 5% 20122111 1 2% 20444414 1
20 2 4 4 2 1 3 1 20 4 4 4 2 1 3 1 20 4 4 4 1 1 4 3
Chlorine Water
Oleic Acid Sea Water
20 1 1 1
1 1 1 3
20 2 4 4 1 1 2 1
Sodium Perchlorate 10% Boiling 1 4 4 1 1 3 3 Hydrogen Peroxide 30% 20 1 2 2 1 1 4 1
Gasoline
20 1 1 1 1 1 1 1
Potassium Nitrate Potassium Nitrate
25% 20111111 3 25% Boiling1 4 4 1 1 3 3
Vinegar
20 2 4 4 1 1 2 1
Potassium Hydroxide 20% 20 1 1 1 1 1 1 1 Calcium Hydroxide 20% Boiling 1 1 1 1 1 1 1
Sodium Hydroxide
25% 20111111 1 100% Boiling 4 4 4 1 1 4 3
Stearic Acid
Beverage
1 1 1 1 1 1 1 20 1 1 1 1 1 4 1 20 1 1 1 1 1 1 3 20 1 1 1 1 1 1 1 1 1 1 1 1 3 3
Carbolic Acid
Petroleum
Water (Soapy)
Soda Water
Sodium Hydrogen
20 1 1 1 1 1 1
3
Sodium Carbonate Saturated Boiling 1 1 1 1 1 3 1 Sodium Thiosulfate 25% Boiling 1 1 1 1 1 3 3
Turpentine Kerosene
35 1 1 1 1 1 3 3 20 1 1 1 1 1 3 1 1 1 1 1 1 3 3
Varnish
Nitric Acid Nitric Acid Lactic Acid
65% 20144114 1 65% Boiling2 4 4 2 1 4 4 10% 20122111 3
Honey Paraffin
1 1 1 1 1 1 1 20 1 1 1 1 1 1 1
1 = High corrosion resistance 2 = Partial corrosion resistance 3=Unknown 4 = Not resistant
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