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X2NiCoMoTi18-8-5

Favorite Datasheet

France AFNOR NF X2NiCoMoTi18-8-5 工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X2NiCoMoTi18-8-5 / X2NiCoMoTi18-8-5
Category Grade Standard Region/Area Standard Content
Metals X2NiCoMoTi18-8-5 NF A35-590 France 工具钢

Chemical composition(mass fraction)(wt.%) of the X2NiCoMoTi18-8-5

Element Min Max Similar
Ti 0.3000 0.6000 -
Si - 0.1000 -
S - 0.0250 -
P - 0.0250 -
Ni 17.0000 19.0000 -
Mo 4.6000 5.2000 -
Mn - 0.1000 -
Co 7.0000 8.0000 -
C - 0.0500 -
Al 0.0500 0.1500 -

Mechanical Properties of steel grade X2NiCoMoTi18-8-5

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)
587 (≥) 288 (≥) 21 32 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade X2NiCoMoTi18-8-5

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
12 - -     0.43 -  
143 879 - 12.3 422   -  
458 - 13 22.2   132 342

Heat Treatment of steel grade X2NiCoMoTi18-8-5

Heat treated : 1315°C - 1425°C

Technological Curves of steel grade X2NiCoMoTi18-8-5

Cross Reference Table (Equivalent Grade) of X2NiCoMoTi18-8-5

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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