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29Cr-9Ni

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UNS J93403 17Cr-35Ni
#29Cr-9Ni

Description

USA AISI 29Cr-9Ni and 29Cr-9Ni Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: 29Cr-9Ni
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 29Cr-9Ni AISI USA
UNS J93503
ASTM HH
ASTM HI
UNS J94003
28Cr-15Ni
25Cr-20Ni
ASTM HK
UNS J94224
ASTM HE
UNS J93403

Chemical composition(mass fraction)(wt.%) of the 29Cr-9Ni

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.20-0.50 Max 2.00 Max 2.00 Max 0.04 Max 0.040 26.0-30.0 8.0-11.0 Max 0.50

Mechanical Properties of steel grade 29Cr-9Ni

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)
511 (≥) 154 (≥) 42 31 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade 29Cr-9Ni

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
23 - -     0.32 -  
395 448 - 23.3 434   -  
537 - 44 44.2   223 411

Heat Treatment of steel grade 29Cr-9Ni

Heat treated : 1385°C - 1927°C

Technological Curves of steel grade 29Cr-9Ni

Cross Reference Table (Equivalent Grade) of 29Cr-9Ni

Grade Standard Country Application
29Cr-9Ni ASTM USA
29Cr-9Ni AISI USA
UNS J93403 17Cr-35Ni
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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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