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Metals -> Corrosion-resistant (stainless) steel -> Corrosion-resistant steel for general purposes

Characteristics of the material 17KH18N9   ( 17H18N9,   17189 ).

Material : 17KH18N9   ( 17H18N9,   17189 )
Substitute: 201349
Classification : Corrosion-resistant steel for general purposes


Chemical composition in % of the material 17KH18N9   ( 17H18N9,   17189 ) .
C Si Mn Ni S P Cr Ti Cu
0.13 - 0.21max   0.8max   0.28 - 10max   0.02max   0.03517 - 19max   0.5max   0.3


Mechanical properties under =20o of the material 17KH18N9   ( 17H18N9,   17189 ) .
Assortment Dimension Direct. s sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Sheet thin     590   35   Guenching 1050 - 1080oC,Cooling water,
Sheet thin cold-worked     980-1230  13    
Bars to 60   570 215 40 55 Guenching 1050 - 1100oC,Cooling air,
Sheet trick     590 265 35   Guenching 1080 - 1120oC,Cooling water,
Pipe cooling strain     568   35    
Pipe hot strain     568   40    


Physical properties of the material 17KH18N9   ( 17H18N9,   17189 ) .
T E 10- 5 a 10 6 l r C R 10 9
Grade MPa 1/Grade Watt/(mGrade) kg/m3 J/(kgGrade) Ohmm
20 1.99   18 7900   720
100   16 19   504 735
200   17 20     855
300   17.5 21     925
400   17.9 22     975
500   18.5 24     1031
600   18.6 25     1080
700 1.47 18.9 26     1115
800   19.1 27     1150
900   19.3 28     1185
1000   19.5        
T E 10- 5 a 10 6 l r C R 10 9



Specification :
Mechanical properties :
s - Tensile strength , [MPa]
sT - Yield stress, [MPa]
d5 - Specific elongation at fracture , [ % ]
y - Reduction of area , [ % ]
KCU - Impact strength , [ kJ / m2]
HB - Brinell hardness , [MPa]

Physical properties :
T - Test temperature , [Grade]
E - Young modulus , [MPa]
a - Coefficient of linear expansion (range 20o - T ) , [1/Grade]
l - Termal (heat) condition coefficient , [Watt/(mGrade)]
r - Density , [kg/m3]
C - Specific heat ( range 20o - T ), [J/(kgGrade)]
R - Electrical resistance , [Ohmm]

Database of steels and alloys (Marochnik) contains information about chemical composition and properties of 1500 steels and alloys (stainless steel, alloy steel, carbone steel, structural steel, tool steel, cast iron, aluminum alloy, titanium alloy, copper alloy, nickel alloy, magnesium alloy and others).
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