Chinese
Available 24/7 at sales@steel-grades.com
SGSG
Post Your Request Now
Toggle menu

21Cr-24Ni+Mo+N

Favorite Datasheet
UNS J94651 ASTM CK-3MCuN
#21Cr-24Ni+Mo+N

Description

USA AISI 21Cr-24Ni+Mo+N and 21Cr-24Ni+Mo+N Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: 21Cr-24Ni+Mo+N
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 21Cr-24Ni+Mo+N AISI USA
UNS J93000
19Cr-11Ni+Mo
20Cr-29Ni+Mo+Cu
ASTM CN-7M
UNS J08007
ASTM CN-7MS
UNS J94650
19Cr-24Ni+Mo+Cu
ASTM CN-3MN
UNS J94651

Chemical composition(mass fraction)(wt.%) of the 21Cr-24Ni+Mo+N

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) N(%) Cu(%)
Max 0.03 Max 1.00 Max 2.00 Max 0.04 Max 0.010 20.0-22.0 23.5-25.5 6.0-7.0 0.18-0.26 Max 0.75

Mechanical Properties of steel grade 21Cr-24Ni+Mo+N

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)
318 (≥) 491 (≥) 32 13 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade 21Cr-24Ni+Mo+N

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
21 - -     0.23 -  
232 823 - 12.3 331   -  
761 - 41 22.2   433 113

Heat Treatment of steel grade 21Cr-24Ni+Mo+N

Heat treated : 1195°C - 1845°C

Technological Curves of steel grade 21Cr-24Ni+Mo+N

Cross Reference Table (Equivalent Grade) of 21Cr-24Ni+Mo+N

Grade Standard Country Application
21Cr-24Ni+Mo+N AISI USA
21Cr-24Ni+Mo+N AISI USA
UNS J94651 ASTM CK-3MCuN
Available Suppliers
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...

Rfq.: sales@longhaisteel.com
  • Do you supply this 21Cr-24Ni+Mo+N?
  • List your company on S&G now? Join
  • Non-paying users only
Top