Material Standard
|
KmTBCr15Mo2
|
KmTBCr20Mo2
|
KmTBCr26
|
Composition %
|
Cr 13-18, Mo 2.5 max
|
Cr 18-22, Mo 2.5 max
|
Cr 23-28, Mo 1.0 max
|
Hardness
|
53 HRC min
|
58 HRC min
|
55 HRC min
|
Material Standard
|
Composition %
|
Hardness
|
Impact
|
ZG40Cr5MoRE
|
C 0.35-0.45, Cr 4.5-5.5,
|
48 HRC min
|
20 J/cm2 min
|
ZG40CrMoNiRE
|
C 0.3-0.5, Cr 1.2-1.8
|
40 HRC min
|
30 J/cm2 min
|
ZG20Cr9NiMo
|
C 0.15-0.35, Cr 8-10
|
40 HRC min
|
40 J/cm2 min
|
ZG45Cr3NiMoMnRE
|
C 0.4-0.5, Cr 2.0-3.2
|
50 HRC min
|
20 J/cm2 min
|
ZG90Cr6MoMn
|
C 0.85-0.95, Cr 5-8
|
50 HRC min
|
7 J/cm2 min
|