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1.4659

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EU EN 1.4659 Stainless steels. List of stainless steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.4659 / 1.4659
Category Grade Standard Region/Area Standard Content
Metals 1.4659 EN 10088-1 EU Stainless steels. List of stainless steels

Chemical composition(mass fraction)(wt.%) of the 1.4659

Element Min Max Similar
C - 0.0200 -
Mn 2.0000 4.0000 -
P - 0.0300 -
S - 0.0100 -
Si - 0.7000 -
Ni 21.0000 23.0000 -
Cr 23.0000 25.0000 -
Mo 5.5000 6.5000 -
Cu 1.0000 2.0000 -
W 1.5000 2.5000 -
N 0.3500 0.5000 -

Mechanical Properties of steel grade 1.4659

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)
645 (≥) 945 (≥) 23 41 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade 1.4659

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
21 - -     0.11 -  
287 322 - 14.3 323   -  
364 - 43 41.2   424 114

Heat Treatment of steel grade 1.4659

Heat treated : 1886°C - 1794°C

Technological Curves of steel grade 1.4659

Cross Reference Table (Equivalent Grade) of 1.4659

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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