High-alloy steel - chrome-nickel acid resistant steel 0H18N9 PN-71/H-86020

Steels resistant to: 
 -Atmospheric corrosion 
 -Sea water 
 -Alkaline solutions 
Inorganic acids except from hydrochloric acid, sulfuric acid, hydrofluoric, nitric acid, and mixtures of hydrochloric 
 iodine, bromine, chlorine moist. 
 Organic acids with the exception of formic acid with the concentration of more than 5% 
 -Salt solution in any concentration and any temperature with the exception of the concentrated solutions of chlorides, 
chlorates, sulphates, 
 -Boiling formic acid and hot oxalic acid 
 -All food products 
 0H18N9 steel is used the deep turned elements in the industry devices 
 -Chemical and nitrogen: autoclaves, tubular heat exchangers, acid tanks, pipelines, etc., 
 -devices in painting and pharmaceutical industries: autoclaves, distillation pots, mixers, transmission pipes 
 -Food and manufacturing for elements exposed to aggressive measures: salt, SO 2 
 -Carbon for the tube and the pumps are destined to work in the shaft acidic waters

In the 0H18N9 grade or equivalent we supply in the form of: cold-rolled sheets, hot rolled plates,
seamless pipes including hot-rolled pipes, cold rolled pipes, cold-drawn tubes, rods and rolled wrought bars, 
rods drawn, forgings, profiles, angles, flat bars.