Database of Steel and Alloy (Marochnik)

  Home     Steel and Alloy     Search     Equivalent Grades     GOST Standards     Grading     Contacts  
   
YOU HERE:   Steel and Alloy   ->   Stainless steel

Characteristics for grade     08KH22N6T   ( 08Х22Н6Т )



      Grade :   08KH22N6T   ( 08Х22Н6Т ) (   0Х22Н5Т     ЭП53   )
      Substitute:   12Х18Н9Т, 12Х18Н10Т, 08Х18Н10Т
      Classification :   Corrosion-resistant steel for general purposes
      Equivalent grades:     Is absent



Chemical composition in % for grade   08KH22N6T   ( 08Х22Н6Т )
C Si Mn Ni S P Cr Cu -
max   0.08max   0.8max   0.85.3 - 6.3max   0.025max   0.03521 - 23max   0.3 (5 С - 0.65) Ti, остальное Fe


Mechanical properties under Т=20oС for grade   08KH22N6T   ( 08Х22Н6Т )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Pipe hot strain, GOST 9940-81     588   24    
Pipe cooling strain, GOST 9941-81     588   20    
Forging, GOST 25054-81     539 343 18-2035-40390-780 
Sheet trick, GOST 7350-77     590 345 18  590Guenching 1000 - 1050oC,Cooling water,
Sheet thin, GOST 5582-75     640   20   Guenching 950 - 1050oC,Cooling water,


    Brinell hardness for     08KH22N6T   ( 08Х22Н6Т )   ,     Forging GOST 25054-81 HB 10 -1 = 140 - 200   MPa


Technological properties for grade   08KH22N6T   ( 08Х22Н6Т )
  Weldability: without limitations.
Temper brittleness: predisposed


Physical properties for grade   08KH22N6T   ( 08Х22Н6Т )
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 2.03     7600   740
100 2.01 9.6 14.6      
200 1.93 13.8 15.9      
300 1.81 16 18      
400 1.65 16 19.6      
500 1.62 16.4 21.3      
600 1.54 16.2 22.6      
700 1.41 16.5 23.8      
800 1.39 16.7 26.3      
900   17.1 29.7      
T E 10- 5 a 10 6 l r C R 10 9



Types of delivery of grade   08KH22N6T   ( 08Х22Н6Т )
B03 - Metal forming treatment. Forgings
B23 - Sheets and Strips
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]

Weldability :
without limitations - welding is done without heating and subsequent heat treeting
limited weldability - welding is possible under heating up to 100-120 grade and subsequent heat treeting
hard weldability - obtaining the quality welding needs the additional operations:heating up to 200-300 grade; the heat treeting ia annealing

  08KH22N6T   ( 08Х22Н6Т ) - 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

    ©   2003 - 2024         Database of Steel and Alloy (russian title is the Marochnik)
Administration of the Marochnik is not responsible for the content's use.
Рейтинг@Mail.ru