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CO-WH4001

Favorite Datasheet

EU EN CO-WH4001 Aerospace series - Heat resisting alloy CO-WH4001(CoCr29W9) - Filler metal for welding - Wire and rod and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CO-WH4001 / CO-WH4001
Category Grade Standard Region/Area Standard Content
Metals CO-WH4001 EN 4339 EU Aerospace series - Heat resisting alloy CO-WH4001(CoCr29W9) - Filler metal for welding - Wire and rod

Chemical composition(mass fraction)(wt.%) of the CO-WH4001

Element Min Max Similar
C 1.7000 2.0000 -
Mn - 1.5000 -
Si - 1.5000 -
Ni - 1.5000 -
Cr 26.0000 30.0000 -
Mo - 2.5000 -
W 8.0000 10.0000 -
Ti - 1.0000 -
Al - 1.0000 -
Fe - 2.5000 -
Co - - -

Mechanical Properties of steel grade CO-WH4001

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)
438 (≥) 554 (≥) 23 23 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade CO-WH4001

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 - -     0.13 -  
397 815 - 31.3 144   -  
445 - 11 43.2   224 223

Heat Treatment of steel grade CO-WH4001

Heat treated : 1929°C - 1917°C

Technological Curves of steel grade CO-WH4001

Cross Reference Table (Equivalent Grade) of CO-WH4001

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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Jiangyou Longhai Special Steel Co.,Ltd.

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