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19aN

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Germany DIN 19aN 耐蚀钢紧固件的机械特性-第3部分：不受拉应力的止动螺钉和类似的紧固件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 19aN / 19aN
Category Grade Standard Region/Area Standard Content
Metals 19aN DIN EN ISO 3506-3 Germany 耐蚀钢紧固件的机械特性-第3部分：不受拉应力的止动螺钉和类似的紧固件

Chemical composition(mass fraction)(wt.%) of the 19aN

Element Min Max Similar
Ni 11.5000 14.5000 -
Mo 2.5000 3.0000 -
Cr 16.5000 18.5000 -
N 0.1200 0.2200 -
S - 0.0300 -
P - 0.0450 -
Mn - 2.0000 -
Si - 1.0000 -
C - 0.0300 -
Ni 11.5000 14.5000 -
Mo 2.5000 3.0000 -
Cr 16.5000 18.5000 -
N 0.1200 0.2200 -
S - 0.0300 -
P - 0.0450 -
Mn - 2.0000 -
Si - 1.0000 -
C - 0.0300 -

Mechanical Properties of steel grade 19aN

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)
472 (≥) 878 (≥) 24 44 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade 19aN

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 - -     0.31 -  
427 591 - 43.3 223   -  
781 - 21 22.2   233 242

Heat Treatment of steel grade 19aN

Heat treated : 1983°C - 1667°C

Technological Curves of steel grade 19aN

Cross Reference Table (Equivalent Grade) of 19aN

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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