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Characteristics for grade     09KH14N19V2BR   ( 09Х14Н19В2БР )

      Grade :   09KH14N19V2BR   ( 09Х14Н19В2БР ) (   1Х14Н18В2БР     ЭИ695Р   )
      Classification :   High alloy high-temperature steel
      Equivalent grades:     Is absent



Chemical composition in % for grade   09KH14N19V2BR   ( 09Х14Н19В2БР )
C Si Mn Ni S P Cr W Nb B
0.07 - 0.12max   0.6max   218 - 20max   0.02max   0.03513 - 152 - 2.80.9 - 1.3max   0.005


Mechanical properties under Т=20oС for grade   09KH14N19V2BR   ( 09Х14Н19В2БР )
Assortment Dimension Direct. sв sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
Bar, GOST 5949-75     510 215 35 50 Guenching 1140 - 1160oC, air,
Blank for pipe     500 220 38 501400Guenching 1100oC, water,


Technological properties for grade   09KH14N19V2BR   ( 09Х14Н19В2БР )
  Weldability: hard weldability.


Physical properties for grade   09KH14N19V2BR   ( 09Х14Н19В2БР )
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 2.07     8100   816
100   15.9 13.7 8070   873
200   16.5 16.2 8030   934
300   17.2 18.6 7980   988
400   16.6 20.5 7940   1036
500   18 22.6 7890   1078
600 1.58 18.3 24.4 7850   1114
700 1.51 18.6   7800   1115
800   18.7 26.4 7750   1172
900   19 28     1198
T E 10- 5 a 10 6 l r C R 10 9


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

  09KH14N19V2BR   ( 09Х14Н19В2БР ) - High alloy high-temperature steel: 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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