Table of metal hoses resistance

Resistance of metal hoses to the transported medium

Name of medium Formula Concentration % Temperature ° C Sign
Nitrogen N 100 20 5
Ammonia NH3 10 20 5
Liquefied ammonia NH5 20 5
Aniline C2H5NH2 100 20 5
Asphalt 100 5
Acitelen HC=CH 20 5
Acetone CH3COCH3 100 tc 5
Gasoline 20 5
Benzene 100 20 5
Butane C2H10 100 20 5
Water 20 5
Seawater 4
Hydrogen H 5
Air 20 5
Associated petroleum gas liquefied 20 5
Natural gas 20 5
Carbon monoxide CO 100 20 5
Carbon dioxide gas CO3 100 ˂100 5
Hexane C6H14 20 5
Heptane C7H16 20 5
Glycerin CH2OH-CHOH-CH2OH 100 20 5
Water based working fluid 5
Working fluid based on petroleum products 5
Working fluid based on phosphoric acid esters 5
Isooctane C8H8 5
Sodium carbonate NA2CO3 1 20 5
Ketone2 5
Oxygen O 5
Nitric acid HNO3 10 20 5
Nitric acid HNO3 25 tk 5
Nitric acid HNO3 50 tk 2
Formic acid HCOOH 10 20 4
Formic acid HCOOH 85 65 2
Formic acid HCOOH 10 tc 2
Oleic acid CH3 (CH2)7CH=CH (CH2)7COOH 100 20 5
Sulfuric acid H2SO4 0,1 5
Sulfuric acid H2SO4 1 4
Sulfuric acid H2SO4 25 2
Sulfuric acid H2SO4 96 5
Sulfuric acid H2SO4 0,05 4
Acetic acid CH3-COOH 10 20 5
Acetic acid CH3-COOH 80 20 3
Acetic acid CH3-COOH 98 20 2
Acetic acid CH3-COOH 5 tc 5
Acetic acid CH3-COOH 50 tk 2
Cresol C6H4 (CH)OH any 20 5
Xylene 5
Varnish 5
Mineral oil 20 5
Lubricants 20 5
Methyl ethyl ketone CH3COC2H5 20 5
Ammonia NH4CI ˂10 20 5
Oil 20 5
Nitrobenzene C6H5NO2 5
Vapor 5
Beer 100 20 5
Propane C3H8 5
Soap solution 5
Mercury Hg 100 20 3
Sulfur melted S 240 5
Sulfur dry S 100 ˂60 5
Caustic soda NAOH ˂10 ˂60 5
Caustic soda NAOH ˂40 ˂100 2
Methyl alcohol CH3OH ˂100 20 5
Ethyl alcohol C2H5OH any 20 5
Toluene C6H5CH3 5
Diesel fuel 20 5
Trichloroethylene CICH=CCL2 100 20 5
Liquid Trichloroethylene 20 4
Carbon tetrachloride CCL4 20 5
Vinegar 20 5
Phenol C6H5OH 20 5
Formaldehyde CH2O 10 20 5
Formaldehyde CH2O 40 20 5
Freon12 5
Freon22 5
HFC refrigerant 5
Chlorine CL2 100 ˂200 5
Liquefied chlorine CL2 20 2
Calcium chloride CaCL2 10 20 3
Sodium chloride NACL 2 20 4
Chloroform CHCL3 4
Chloroform liquefied CHCL3 3
Enamel 5
Ethylene glycol CH2OH-CH2OH 100 20 5
Ether (C2H5)2O 5
Phosphoric acid ester 5
Symbols
5-High resistance;
4-Satisfactory resistance;
4-Satisfactory resistance; 3-High probability of corrosion, rapid failure of the hose;
2-Use of this type of hose is unacceptable;
tc-Boiling point

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