Database of Steel and Alloy (Marochnik)

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Characteristics for grade   KHVG   ( ).

      Grade :     KHVG   ( )
      Substitute:   9, , 9, , 15
      Classification :   Alloy tool steel
      Equivalent grades:   Go here


Chemical composition in % for grade   KHVG   ( )
C Si Mn Ni S P Cr W Cu
0.9 - 1.050.1 - 0.40.8 - 1.1max   0.4max   0.03max   0.030.9 - 1.21.2 - 1.6max   0.3


Temperature of critical points for grade   KHVG   ( ).
Ac1 = 750 ,      Ac3(Acm) = 940 ,       Ar1 = 710 ,       Mn = 210


    Brinell hardness for     KHVG   ( )   (annealing) ,       GOST 5950-2000 HB 10 -1= 255   MPa


Technological properties for grade   KHVG   ( )
  Weldability: is not used.
 Flakes : predisposed
Temper brittleness: weakly predisposed


Physical properties for grade   KHVG   ( )
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       7850   380
100   11   7830    
200   12        
300   13   7760    
400   13.5        
500   14        
600   14.5   7660    
T E 10- 5 a 10 6 l r C R 10 9


Equivalent steels for grade   KHVG   ( )
Warning! Indicated both exact and nearest equivalents.
USAGermanyJapanFranceEuropeanItalySpainChinaSwedenBulgariaHungaryPolandRomaniaSouth Korea
-DIN,WNrJIS AFNOREN UNIUNEGBSSBDSMSZPNSTASKS
01
T31507
1.2419
105WCr6
SKS2
SKS3
SKS31
SKSA
105WC13
105WCr5
106WCr6
90MCW5
107WCR5
107WCr5KU
105WCR5
CrWMn
2140
ChWG
W9
NWC
105MnCrW11
STS2
STS3
STS31


Specification :

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 more then 2500 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).
Helpfull for specialists in grade technology, structural engineer, mechanical engineer, metallurgy and metal trader

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