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1.4590

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Belgium NBN 1.4590 不锈钢-交货技术条件第2部分：一般用途耐腐蚀钢薄板/板材和带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.4590 / 1.4590
Category Grade Standard Region/Area Standard Content
Metals 1.4590 NBN EN 10088-2 Belgium 不锈钢-交货技术条件第2部分：一般用途耐腐蚀钢薄板/板材和带

Chemical composition(mass fraction)(wt.%) of the 1.4590

Element Min Max Similar
Nb 0.3500 0.5500 -
Zr - - -
Cr 16.0000 17.5000 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0400 -
Mn - 1.0000 -
C - 0.0300 -
Nb 0.3500 0.5500 -
Zr - - -
Cr 16.0000 17.5000 -
Si - 1.0000 -
S - 0.0150 -
P - 0.0400 -
Mn - 1.0000 -
C - 0.0300 -

Mechanical Properties of steel grade 1.4590

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)
958 (≥) 533 (≥) 14 24 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade 1.4590

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
41 - -     0.31 -  
624 587 - 32.3 313   -  
541 - 22 11.2   331 324

Heat Treatment of steel grade 1.4590

Heat treated : 1819°C - 1629°C

Technological Curves of steel grade 1.4590

Cross Reference Table (Equivalent Grade) of 1.4590

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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