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Characteristics for grade     08KH18N12B   ( 08Х18Н12Б )



      Grade :   08KH18N12B   ( 08Х18Н12Б ) (   0Х18Н12Б     ЭИ402   )
      Classification :   Corrosion-resistant steel for general purposes
      Equivalent grades:   Go here



Chemical composition in % for grade   08KH18N12B   ( 08Х18Н12Б )
C Si Mn Ni S P Cr -
max   0.08max   0.8max   211 - 13max   0.02max   0.03517 - 19 10*С-1.1 ниобий


Mechanical properties under Т=20oС for grade   08KH18N12B   ( 08Х18Н12Б )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Pipe cooling strain, GOST 9941-81     529   37    
Pipe hot strain, GOST 9940-81     510   38    
Bar, GOST 5949-75 to Ø 60   490 175 40 55 Guenching 1050 - 1100oC, air,
Sheet trick, GOST 7350-77     510 205 40   Guenching 1000 - 1100oC,Cooling air,
Sheet thin, GOST 5582-75     530   40   Guenching 1050 - 1080oC, air,


Physical properties for grade   08KH18N12B   ( 08Х18Н12Б )
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 2.02     7900   730
100     15.9      


Equivalent steels for grade     08KH18N12B   ( 08Х18Н12Б )
Warning! Indicated both exact and nearest equivalents.
USAGermanyJapanFranceEnglandEuropeanItalySpainChinaSweden
-DIN,WNrJIS AFNORBSEN UNIUNEGBSS
347
S34700
1.4550
X6CrNiNb18-10
SUS347
Z6CNNb18-10
347S17
347S20
347S31
ANC3B
1.4550
X6CrNiNb18-10
X6CrNiNb18-11
X8CrNiNb18-11
F.3524
X6CrNiNb18-10
0Cr18Ni11Nb
1Cr18Ni11Nb
1Cr19Ni11Nb
2338



Types of delivery of grade   08KH18N12B   ( 08Х18Н12Б )
В22 - Graded and shaped rolling
B23 - Sheets and Strips
В32 - Graded and shaped rolling
B33 - Sheets and Strips
В62 - Steel pipes and connecting parts to them


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]

  08KH18N12B   ( 08Х18Н12Б ) - 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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