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X 45 CrNiW 18 9

Favorite Datasheet

EU EU X45CrNiW189 排气阀用钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X45CrNiW189 / X 45 CrNiW 18 9
Category Grade Standard Region/Area Standard Content
Metals X 45 CrNiW 18 9 EU 90 EU 排气阀用钢

Chemical composition(mass fraction)(wt.%) of the X 45 CrNiW 18 9

Element Min Max Similar

Mechanical Properties of steel grade X 45 CrNiW 18 9

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)
325 (≥) 847 (≥) 21 34 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade X 45 CrNiW 18 9

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
32 - -     0.33 -  
816 814 - 14.3 411   -  
991 - 21 11.2   314 221

Heat Treatment of steel grade X 45 CrNiW 18 9

Heat treated : 1447°C - 1551°C

Technological Curves of steel grade X 45 CrNiW 18 9

Cross Reference Table (Equivalent Grade) of X 45 CrNiW 18 9

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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