03Х19АГ3Н10 tape, sheet, round, wire

General characteristics

Alloyed austenitic steel depending on the availability in the composition of those components have a whole range of useful qualities, urgently demanded by modern industry. Alloy 03Х19АГ3Н10 belongs to the group of chromium-Nickel structural steels. Due to the high content of Nickel and chromium, is well complemented by the additives of cobalt, molybdenum, vanadium, this steel is characterized by high physical and mechanical characteristics, excellent resistance to corrosion, ductility, ability to work in a wide range of temperatures in aggressive environments.


The basis 03Х19АГ3Н10 steel are iron, Nickel and chromium. Thanks to Nickel and chromium, the surface of the material when in contact with atmospheric air is covered with a strong oxide film character, which actively protects the product from harmful influence of aggressive environment. Alloy 03Х19АГ3Н10 contains a number of alloying elements that increase the useful qualities of the material.

Percentage composition according to GOST 5632−72

Alloy C Si   N Ni Mn P S Cr Fe
03Х19АГ3Н10 ≤0,03 ≤0,8 0,2−0,3 9−11 2−4 ≤0,035 ≤0,02 18,5−20,5 basis

Steel is smelted in open electric arc or vacuum induction furnaces using low-carbon ferroalloys. Gas-oxygen refining of hot melt may be replaced by a vacuum decarburization in the ladle. Manufacture of semi-finished products normalized GOST: 9941−81, as well as the following: 14−1-1303−75, 14−1-2261−77, 14−1-4646−89, 14−3-415−75.


Particularly relevant semi brand 07KH21G7AN5 in industrial chemistry, pulp and paper industry, energy sector, Good weldability allows the manufacture of this steel welded structures operating at temperatures from minus 196 °C to +400°C and a pressure of 16 ATM. in the production of mineral fertilizers, organochlorine compounds, etc. Widely used in the manufacture of chemical equipment. Used for fixing armature, spindles, flanges, hangers, threaded connections.


The reasonable cost of semi-finished products of the brand 03Х19АГ3Н10, a wide range of sizes and a great variety of products allows any customer to choose the product that most fully meets all its individual needs. High quality workmanship and full compliance of products with the requirements of the state normative documents and technical conditions for the supply — the main criterion, which adheres to our company in working with clients. Calibrated chemical composition and fabrication ensure reliability of products and exact match its performance to the stated qualities and reasonable prices and convenient delivery method is the additional benefit of working with us.

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