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X2CrAlSiNb18

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EU EN X2CrAlSiNb18 不锈钢-第1部分:不锈钢清单 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X2CrAlSiNb18 / X2CrAlSiNb18
Category Grade Standard Region/Area Standard Content
Metals X2CrAlSiNb18 EN 10088-1 EU 不锈钢-第1部分:不锈钢清单

Chemical composition(mass fraction)(wt.%) of the X2CrAlSiNb18

Element Min Max Similar
C - 0.0300 -
Mn - 1.0000 -
P - 0.0500 -
S - 0.0500 -
Si 0.2000 1.5000 -
Ni - 0.5000 -
Cr 17.5000 18.5000 -
Mo - 0.5000 -
Cu - 0.5000 -
Al 0.2000 1.5000 -
Nb - 1.0000 -

Mechanical Properties of steel grade X2CrAlSiNb18

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)
276 (≥) 245 (≥) 22 13 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade X2CrAlSiNb18

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
22 - -     0.31 -  
372 693 - 42.3 132   -  
874 - 13 33.2   412 332

Heat Treatment of steel grade X2CrAlSiNb18

Heat treated : 1866°C - 1352°C

Technological Curves of steel grade X2CrAlSiNb18

Cross Reference Table (Equivalent Grade) of X2CrAlSiNb18

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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