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X80Cr20Si2Ni1

Favorite Datasheet

India IS X80Cr20Si2Ni1 Steel for valves for internal combustion engines and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X80Cr20Si2Ni1 / X80Cr20Si2Ni1
Category Grade Standard Region/Area Standard Content
Metals X80Cr20Si2Ni1 IS 7494 India Steel for valves for internal combustion engines

Chemical composition(mass fraction)(wt.%) of the X80Cr20Si2Ni1

Element Min Max Similar
Si 1.7500 2.5000 -
S - 0.0350 -
P - 0.0400 -
Ni 1.0000 1.7000 -
Mn - 0.8000 -
Cr 19.0000 21.0000 -
C 0.7500 0.8500 -

Mechanical Properties of steel grade X80Cr20Si2Ni1

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)
177 (≥) 495 (≥) 24 43 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade X80Cr20Si2Ni1

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
43 - -     0.23 -  
875 588 - 24.3 314   -  
753 - 11 12.2   412 211

Heat Treatment of steel grade X80Cr20Si2Ni1

Heat treated : 1436°C - 1173°C

Technological Curves of steel grade X80Cr20Si2Ni1

Cross Reference Table (Equivalent Grade) of X80Cr20Si2Ni1

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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