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1.4404

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EU EN 1.4404 不锈钢-第3部分：半成品，棒材，棒，线材，型材和光亮产品的一般用途耐腐蚀钢的交货技术条件。 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.4404 / 1.4404
Category Grade Standard Region/Area Standard Content
Metals 1.4404 EN 10088-3 EU 不锈钢-第3部分：半成品，棒材，棒，线材，型材和光亮产品的一般用途耐腐蚀钢的交货技术条件。

Chemical composition(mass fraction)(wt.%) of the 1.4404

Element Min Max Similar
C - 0.0300 -
Mn - 2.0000 -
P - 0.0450 -
S - 0.0300 -
Si - 1.0000 -
Ni 10.0000 13.0000 -
Cr 16.5000 18.5000 -
Mo 2.0000 2.5000 -
N - 0.1100 -
C - 0.0300 -
Mn - 2.0000 -
P - 0.0450 -
S - 0.0300 -
Si - 1.0000 -
Ni 10.0000 13.0000 -
Cr 16.5000 18.5000 -
Mo 2.0000 2.5000 -
N - 0.1100 -
C - 0.0300 -
Mn - 2.0000 -
P - 0.0450 -
S - 0.0150 -
Si - 1.0000 -
Ni 10.0000 13.0000 -
Cr 16.5000 18.5000 -
Mo 2.0000 2.5000 -
N - 0.1100 -
C - 0.0300 -
Mn - 2.0000 -
P - 0.0450 -
S - 0.0150 -
Si - 1.0000 -
Ni 10.0000 13.0000 -
Cr 16.5000 18.5000 -
Mo 2.0000 2.5000 -
N - 0.1100 -
C - 0.0300 -
Mn - 2.0000 -
P - 0.0450 -
S - 0.0150 -
Si - 1.0000 -
Ni 10.0000 13.0000 -
Cr 16.5000 18.5000 -
Mo 2.0000 2.5000 -
N - 0.1100 -
C - 0.0300 -
Mn - 2.0000 -
P - 0.0450 -
S - 0.0150 -
Si - 1.0000 -
Ni 10.0000 13.0000 -
Cr 16.5000 18.5000 -
Mo 2.0000 2.5000 -
N - 0.1100 -
C - 0.0300 -
Mn - 2.0000 -
P - 0.0450 -
S - 0.0150 -
Si - 1.0000 -
Ni 10.0000 13.0000 -
Cr 16.5000 18.5000 -
Mo 2.0000 2.5000 -
N - 0.1100 -
C - 0.0300 -
Mn - 2.0000 -
P - 0.0450 -
S - 0.0150 -
Si - 1.0000 -
Ni 10.0000 13.0000 -
Cr 16.5000 18.5000 -
Mo 2.0000 2.5000 -
N - 0.1100 -
C - 0.0300 -
Mn - 2.0000 -
P - 0.0450 -
S - 0.0300 -
Si - 1.0000 -
Ni 10.0000 13.0000 -
Cr 16.5000 18.5000 -
Mo 2.0000 2.5000 -
Cu - 1.0000 -
N - 0.1100 -

Mechanical Properties of steel grade 1.4404

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)
284 (≥) 775 (≥) 44 33 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade 1.4404

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
44 - -     0.14 -  
797 643 - 22.3 342   -  
357 - 31 13.2   121 424

Heat Treatment of steel grade 1.4404

Heat treated : 1785°C - 1721°C

Technological Curves of steel grade 1.4404

Cross Reference Table (Equivalent Grade) of 1.4404

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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