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Z 6 NCDU 25-20-04 M

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France AFNOR NF Z6NCDU25-20-04M Foundry products. Austenitic and austeno-ferritic stainless cast steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Z6NCDU25-20-04M / Z 6 NCDU 25-20-04 M
Category Grade Standard Region/Area Standard Content
Metals Z 6 NCDU 25-20-04 M NF A32-056 France Foundry products. Austenitic and austeno-ferritic stainless cast steel

Chemical composition(mass fraction)(wt.%) of the Z 6 NCDU 25-20-04 M

Element Min Max Similar
Si - 1.2000 -
S - 0.0300 -
P - 0.0400 -
Ni 23.0000 27.0000 -
Mo 2.5000 6.0000 -
Mn - 1.5000 -
Cu 1.5000 3.5000 -
Cr 18.0000 22.0000 -
C - 0.0800 -

Mechanical Properties of steel grade Z 6 NCDU 25-20-04 M

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)
668 (≥) 537 (≥) 23 41 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade Z 6 NCDU 25-20-04 M

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 - -     0.33 -  
276 817 - 22.3 122   -  
515 - 44 32.2   132 314

Heat Treatment of steel grade Z 6 NCDU 25-20-04 M

Heat treated : 1119°C - 1336°C

Technological Curves of steel grade Z 6 NCDU 25-20-04 M

Cross Reference Table (Equivalent Grade) of Z 6 NCDU 25-20-04 M

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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