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

Characteristics of the material 08KH22N6T   ( 08H22N6T,   08226 ).

Material : 08KH22N6T   ( 08H22N6T,   08226 )
Substitute: 12189, 121810, 081810
Classification : Corrosion-resistant steel for general purposes


Chemical composition in % of the material 08KH22N6T   ( 08H22N6T,   08226 ) .
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 - 0.65) Ti, Fe


Mechanical properties under =20o of the material 08KH22N6T   ( 08H22N6T,   08226 ) .
Assortment Dimension Direct. s sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Sheet thin     650   20    
Sheet trick     600 350 18  600 
Bars     600 350 20 45  
Pipe hotrolled     600   20    
Pipe cold-rolled     600   20    
Pipe hot strain     588   24    
Forging     539 343 18 35600 


    Brinell hardness of the material   08KH22N6T   ( 08H22N6T,   08226 )   ,     Forging HB 10 -1= 140 - 200   MPa


Physical properties of the material 08KH22N6T   ( 08H22N6T,   08226 ) .
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 2.03     7700   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


Technological properties of the material 08KH22N6T   ( 08H22N6T,   08226 ) .
  Weldability: without limitations.
Temper brittleness: predisposed



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]

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

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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