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19Cr-39Ni

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UNS J94605 UNS J95405
#19Cr-39Ni

Description

USA AISI 19Cr-39Ni and 19Cr-39Ni Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: 19Cr-39Ni
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 19Cr-39Ni AISI USA
28Cr-15Ni
25Cr-20Ni
ASTM HK
UNS J94224
ASTM HE
UNS J93403
29Cr-9Ni
17Cr-35Ni
ASTM HT
UNS J94605

Chemical composition(mass fraction)(wt.%) of the 19Cr-39Ni

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.35-0.75 Max 2.50 Max 2.00 Max 0.04 Max 0.040 17.0-21.0 37.0-41.0 Max 0.50

Mechanical Properties of steel grade 19Cr-39Ni

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)
913 (≥) 684 (≥) 31 34 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade 19Cr-39Ni

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
11 - -     0.33 -  
513 844 - 34.3 221   -  
697 - 41 32.2   212 321

Heat Treatment of steel grade 19Cr-39Ni

Heat treated : 1444°C - 1334°C

Technological Curves of steel grade 19Cr-39Ni

Cross Reference Table (Equivalent Grade) of 19Cr-39Ni

Grade Standard Country Application
19Cr-39Ni AISI USA
UNS J94605 UNS J95405
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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