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2Cr21Ni12N

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5Cr21Mn9Ni4N 4Cr14Ni14W2Mo
#2Cr21Ni12N

Description

China GBT 2Cr21Ni12N Stainless steel bars and 2Cr21Ni12N Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: 2Cr21Ni12N
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 2Cr21Ni12N GBT China Stainless steel bars
S32652
24Cr18Ni8W2
S32720
022Cr24Ni17Mo5Mn6NbN
S34553
07Cr18Ni11Nb
S34779
00Cr18Ni13Mo3
00Cr18Ni15Mo3N
5Cr21Mn9Ni4N

Chemical composition(mass fraction)(wt.%) of the 2Cr21Ni12N

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) N(%) Cu(%)
0.15-0.28 0.75-1.25 1.0-1.6 0.035 0.03 20.0-22.0 10.5-12.5 0.15-0.3 0.3

Mechanical Properties of steel grade 2Cr21Ni12N

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)
431 (≥) 926 (≥) 23 42 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade 2Cr21Ni12N

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
13 - -     0.21 -  
223 126 - 22.3 223   -  
979 - 32 12.2   133 344

Heat Treatment of steel grade 2Cr21Ni12N

Heat treated : 1714°C - 1877°C

Technological Curves of steel grade 2Cr21Ni12N

Cross Reference Table (Equivalent Grade) of 2Cr21Ni12N

Grade Standard Country Application
22Cr21Ni12N GBT China Stainless steel bars
2Cr21Ni12N GBT China Stainless steel bars
5Cr21Mn9Ni4N 4Cr14Ni14W2Mo
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...

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