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Characteristics for grade     17KH18N9   ( 17Х18Н9 )

      Grade :   17KH18N9   ( 17Х18Н9 ) (   2Х18Н9   )
      Substitute:   20Х13Н4Г9
      Classification :   Corrosion-resistant steel for general purposes
      Equivalent grades:   Go here
Grade   17KH18N9   ( 17Х18Н9 ):   supplier   Auremo   www.auremo.biz
Sale:   Russia +7 (812) 680-16-77 ,   Germany +49 (208) 376-298-00 ,     info [a] auremo.org



Chemical composition in % for grade   17KH18N9   ( 17Х18Н9 )
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 Т=20oС for grade   17KH18N9   ( 17Х18Н9 )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Pipe hot strain, GOST 9940-81     568   40    
Pipe cooling strain, GOST 9941-81     568   35    
Bar, GOST 5949-75 to Ø 60   570 215 40 55 Guenching 1050 - 1100oC,Cooling air,
Bar cold-worked , GOST 18907-73     880-930       
Bar, GOST 18907-73     590-880  20    
Sheet trick, GOST 7350-77     590 265 35   Guenching 1080 - 1120oC,Cooling water,
Sheet thin, GOST 4986-79     570   17-34  Guenching 1050 - 1080oC, air,
Sheet thin, GOST 5582-75     740-930  25    
Sheet thin, GOST 5582-75     590   35   Guenching 1050 - 1080oC,Cooling water,
Sheet thin cold-worked , GOST 5582-75     980-1230  13    
Sheet thin cold-worked , GOST 4986-79     980   3-5   


Physical properties for grade   17KH18N9   ( 17Х18Н9 )
T E 10- 5 a 10 6 l r C R 10 9
Grade MPa 1/Grade Watt/(m·Grade) kg/m3 J/(kg·Grade) Ohm·m
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


Equivalent steels for grade     17KH18N9   ( 17Х18Н9 )
Warning! Indicated both exact and nearest equivalents.
USAGermanyJapanFranceEnglandItalyPolandCzechia
-DIN,WNrJIS AFNORBSUNIPNCSN
Gr.302
S30200
X12CrNi18-8
STC52C
SUS302
Z10CN18-09
302S25
X15CrNi18-09
1H18N9
17242

Types of delivery of grade   17KH18N9   ( 17Х18Н9 )
В22 - Graded and shaped rolling
B23 - Sheets and Strips
В32 - Graded and shaped rolling
B33 - Sheets and Strips
B34 - Ribbons
В62 - Steel pipes and connecting parts to them
B73 - Steel Alloy Wire


Specification :
Mechanical properties :
sв - 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/(m·Grade)]
r - Density , [kg/m3]
C - Specific heat ( range 20o - T ), [J/(kg·Grade)]
R - Electrical resistance , [Ohm·m]

  17KH18N9   ( 17Х18Н9 ) - Corrosion-resistant steel for general purposes: chemical composition, mechanical and physical properties, hardness
Database of steels and alloys (Marochnik) contains information about chemical composition and properties more then 3000 steels and alloys

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