Database of Steel and Alloy (Marochnik)

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Metals -> High-temperature or heat-resistant steel and alloy -> High alloy high-temperature steel

Characteristics of the material 08KH15N24V4TR   ( 08H15N24V4TR,   08Õ15Í24Â4ÒÐ ).

Material : 08KH15N24V4TR   ( 08H15N24V4TR,   08Õ15Í24Â4ÒÐ )
Classification : High alloy high-temperature steel


Chemical composition in % of the material 08KH15N24V4TR   ( 08H15N24V4TR,   08Õ15Í24Â4ÒÐ ) .
Fe C Si Mn Ni S P Cr Ce W Ti B
50.435 - 58.1max   0.08max   0.60.5 - 122 - 25max   0.02max   0.03514 - 16max   0.0254 - 51.4 - 1.8max   0.005


Mechanical properties under Ò=20oÑ of the material 08KH15N24V4TR   ( 08H15N24V4TR,   08Õ15Í24Â4ÒÐ ) .
Assortment Dimension Direct. sâ sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Bar   longitudinal 750 450 18 35800Guenching 1130 - 1150oC, 2h,Cooling air, Ageing 730 - 750oC, 16h,Cooling air,
Bar   longitudinal 750 500 20 301200Drawing 700oC, 16h,Cooling air,


Physical properties of the material 08KH15N24V4TR   ( 08H15N24V4TR,   08Õ15Í24Â4ÒÐ ) .
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 2.23   12.2 8230    
100 2.15 14.5        
200 2.09 15.5        
300 2 16.3        
400 1.91 16.8        
500 1.82 17.2        
600   17.4        
650 1.69 17.5        
700 1.65 17.8        
750 1.61 17.9        
800 1.56          
T E 10- 5 a 10 6 l r C R 10 9


Technological properties of the material 08KH15N24V4TR   ( 08H15N24V4TR,   08Õ15Í24Â4ÒÐ ) .
  Weldability: hard weldability.



Specification :
Mechanical properties :
sâ - 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

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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