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28Cr-15Ni

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UNS J94003 25Cr-20Ni
#28Cr-15Ni

Description

USA AISI 28Cr-15Ni and 28Cr-15Ni Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: 28Cr-15Ni
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 28Cr-15Ni AISI USA
CX-2MW
CU-5MCuC
ASTM HF
UNS J92603
19Cr-9Ni
25Cr-12Ni
UNS J93503
ASTM HH
ASTM HI
UNS J94003

Chemical composition(mass fraction)(wt.%) of the 28Cr-15Ni

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 14.0-18.0 Max 0.50

Mechanical Properties of steel grade 28Cr-15Ni

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)
126 (≥) 325 (≥) 41 24 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade 28Cr-15Ni

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
33 - -     0.43 -  
393 321 - 41.3 223   -  
761 - 23 32.2   334 143

Heat Treatment of steel grade 28Cr-15Ni

Heat treated : 1662°C - 1216°C

Technological Curves of steel grade 28Cr-15Ni

Cross Reference Table (Equivalent Grade) of 28Cr-15Ni

Grade Standard Country Application
28Cr-15Ni AISI USA
UNS J94003 25Cr-20Ni
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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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