Tab. 11 - CORROSION/MATERIAL

FTemp. CConcentrationC.SteelAISI 304 st.st.AISI 316 st.stBronzeBrassMonel 400NickelHastelloy BHastelloy CTantaliumPVCHalarTeflonVITONFluorolube ° °

Corrosive substance

Temp. Copper Plating Solutions (cyanide) 212 100 All B A A D D B B B A A A A A A Copper Sulphate 212 100 <40 D C B C D D D C A A A A A A Corn Oil 500 260 All D B A A C B B A A A A A A A Creosol 212 100 All B A A B C B B B A A D A A A Creosote 212 100 B B B B C B B B A A D A A A Crude Oil 300 148,9 All B B B B C A B B C A B A A A Ethanol 212 100 All B A A A A A A B A A A A A A Ethyl Acetate 212 100 100 D B B B B B C C B A D C A C Ethyl Chloride, Dry 212 100 B C A A A B A B B A D A A A Ethylene Glycol 212 100 All C B B B B B B A A A A A A A Ethylene Oxide 75 23,9 100 B A B D D B B A A A C B A C Fatty Acids 500 260 100 D C A C C B A A A A A A A A Ferric Chloride 150 65,6 <50 D D D D D D D D B A A A A A Ferric Sulphate 150 65,6 10 D B A D D D B B A A A A A A Ferrous Chloride 212 100 <50 D D D C D D D B B A A A A A Ferrous Sulphate 212 100 All D C B C D C D B B A A A A A Fluorine, Gas 300 148,9 100 D A A C C A A C B D B A A C Fluorine, Liquid 75 23,9 100 D A A B C A A C B C B B A C Fluorosilicic Acid 75 23,9 10 D B B C C A B B A C A A A B Formaldehyde 212 100 <50 D B A B B B B B A A B B A B Formic Acid 212 100 All D B D B C B B A A A B A A A Gasoline 200 93,3 A A A A A C A A A A B A A A Glucose 300 148,9 All B A A A A A A A A A A A A A Glue 300 148,9 All C A A A B A A A A A A A A A Glycerine 212 100 All B A A B B A A A A A A A A A Hexane, Dry 212 100 A A A A A A A A A A A A A A Hydrobromic Acid 212 100 All D D D D D D D B D A B A A A Hydrochloridric Acid 212 100 All D D D D D D D B C A B A A A Hydrofluoric Acid 212 100 All D D D C D B D B B D C A A C Hydrogen 500 260 B A A A A A A A A A A A A A Hydrogen Chloride 400 204,4 D C C D D A A A A A A A A A Hydrogen Fluoride, Dry 200 93,3 100 C B B C C B B C B C A A A C Hydrogen Peroxide 212 100 30 D C B D D C C C C A A A A A • Hydrogen Peroxide 212 100 100 D C C D D C C D C A A A A A • Kerosene 300 148,9 A A A A A A A A A A A A A A Lacquers & Thinners 200 93,3 All B A A A B A A A A A D C A C Lactic Acid 212 100 All D C B D D D D B B A A C A A Lime 212 100 All B B B B B B B B A A A A A A Linseed Oil 75 23,9 A A A B C B B B B A A A A A Magnesium Chloride 212 100 <40 D D C B C B A A A B A A A A Magnesium Oxide 212 100 All B B B A B B A B B D A A A A Magnesium Sulphate 212 100 <50 B A A A B A A C A A A A A A Mercuric Chloride 75 23,9 10 D D D D D D C C B A A A A A Mercury A A A D D C B B B A A A A A Methyl Chloride, Dry 212 100 100 A B A A B B B B B A D A A A Methylene Chloride 212 100 100 C C C C B B C A A A D C A B Milk D A A B C C A B B A A A A A Naphta 75 23,9 100 B A A A A A A B A A B A A A Naphtaline 212 100 100 A A A B B B B B B A C A A A Nickel Chloride 212 100 <40 D D C D D B C A B A A A A A Nickel Sulphate 212 100 D C B B C B B B B A A A A A Nitric Acid 75 23,9 All D A A D D D D D B A A A A A • Nitric Acid 212 100 All D C C D D D D D D A C B A C • Oxalic Acid 212 100 All D D D B C B C B B A A A A A Oxygen 300 148,9 All A A A A A A A A A A A A A A • Perchloric Acid 120 48,9 All D D D D D D D C D A D A A A Phenol 175 79,4 100 B B A A B A A A A A C A A A Phosphoric Acid 212 100 All D C C D D D D B C A A A A A Phthalic Anhydride 250 121,1 100 B A Thi tab is a guide. The purchaser will directly choose the most suitablematerial for the process conditions. A C C A A B A A C B A B Picric Acid 212 100 All D B B D D D D D B (The industrial diaphragm thickness goesfrom 0,05 mm to 0,15mm according to the material and the diaphragmtype chosen.) For further information please contact our Service TechnicalDepartment. A C A A A A = RecommendedBest service life Attack < 0,05 mm/yearB = SuitableGood service life Attack 0,05...0,5 mm/year C = Not recommendedFair service life Attack 0,5...1,27 mm/yearD = Unsuitable No service life Attack > 1,27 mm/year

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