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X 20 CoCrWMo 10-9

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Germany SE X20CoCrWMo10-9 Materials for tubes and tools for the extrusion processing of copper and copper alloys and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X20CoCrWMo10-9 / X 20 CoCrWMo 10-9
Category Grade Standard Region/Area Standard Content
Metals X 20 CoCrWMo 10-9 SE 201 Germany Materials for tubes and tools for the extrusion processing of copper and copper alloys

Chemical composition(mass fraction)(wt.%) of the X 20 CoCrWMo 10-9

Element Min Max Similar
W 5.0000 6.0000 -
Si 0.1500 0.3500 -
S - 0.0350 -
P - 0.0350 -
Mo 1.8000 2.2000 -
Mn 0.4000 0.6000 -
Cr 9.0000 10.0000 -
Co 9.5000 10.5000 -
C 0.1700 0.2300 -

Mechanical Properties of steel grade X 20 CoCrWMo 10-9

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)
252 (≥) 376 (≥) 41 13 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade X 20 CoCrWMo 10-9

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
14 - -     0.22 -  
679 326 - 32.3 344   -  
884 - 22 14.2   133 323

Heat Treatment of steel grade X 20 CoCrWMo 10-9

Heat treated : 1714°C - 1832°C

Technological Curves of steel grade X 20 CoCrWMo 10-9

Cross Reference Table (Equivalent Grade) of X 20 CoCrWMo 10-9

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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