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X6CrNi 25-20

Description

X6CrNi 25-20 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: X6CrNi 25-20
Category Type Steel Grade Standard Country Application
Steel GradesAlloy Steel X6CrNi 25-20
1.4568
1.4568
1.4006
1.4372
1.4021
X2CrTi 17
X3CrTi 17
X2CrTiNb 18
X6CrNi 18-10
X6CrNi 23-13

Chemical composition(mass fraction)(wt.%) of the X6CrNi 25-20

 

Si 
 
Mn 
 P
 S
Cr   Ni  Mo  Other
 0.04-0.08  ≤0.70  2.00  0.035  0.015 24.0-26.0  19.0-22.0  --------  N ≤ 0.11

Mechanical Properties of steel grade X6CrNi 25-20

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
465 (≥) 863 (≥) 41 31 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade X6CrNi 25-20

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
33 - -     0.22 -  
824 188 - 24.3 331   -  
453 - 11 43.2   124 313

Heat Treatment of steel grade X6CrNi 25-20

Heat treated : 1128°C - 1867°C

Technological Curves of steel grade X6CrNi 25-20

Cross Reference Table (Equivalent Grade) of X6CrNi 25-20

Grade Standard Country Application
X6CrNiTi18-10 DIN Germany Stainless steel
X6CrNiNb18-10 DIN Germany Stainless steel
X6CrNiMo17-12-2 DIN Germany Stainless steel
X6CrNiMoNb17-12-2 DIN Germany Stainless steel
X6CrNiTiB18-10/X8CrNiTi18-10 DIN Germany The high-temperature and high-strength steel
X6CrNiWNb16-16 DIN Germany The high-temperature and high-strength steel
X6CrNiTiB18-10/X8CrNiTi18-10 DIN Germany The high-temperature and high-strength steel
X6CrNiM0Til7-12-2 austenitic special steel
X6CrNiNbl8-10 austenitic special steel
X6CrNiM0Nbl7-12-2 austenitic special steel
X6CrNiCuSl8-9-2 austenitic special steel
X6CrNiTi12 AFNOR France Ferritic
X6CrNiTi18a-10 AFNOR France Austenite
X6CrNiMoTi17-12-2 AFNOR France Austenite
X6CrNiNb18-10(AFNOR) AFNOR France Austenite
X6CrNiMoN17-12-2 AFNOR France Austenite
X6CrNi18-10 AFNOR France Fasteners with stainless steel and nickel alloy for high temperature and low temperature (NF-EN 10269(1999))
X6CrNiMoB17-12-2 AFNOR France Fasteners with stainless steel and nickel alloy for high temperature and low temperature (NF-EN 10269(1999))
X6CrNiTiB18-10 AFNOR France Fasteners with stainless steel and nickel alloy for high temperature and low temperature (NF-EN 10269(1999))
X6CrNi18-12 ISO standard thermal deformation of stainless steel

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