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

12CrNi4

Favorite Datasheet
37CrNi3 20Cr2Ni4
#12CrNi4

Description

China GBT 12CrNi4 China structural steel and alloy steel and 12CrNi4 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 12CrNi4
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 12CrNi4 GBT China China structural steel and alloy steel
30CrMnTi
20CrNi
40CrNi
45CrNi
50CrNi
12CrNi2
12CrNi3
20CrNi3
30CrNi3
37CrNi3

Chemical composition(mass fraction)(wt.%) of the 12CrNi4

C(％) Si(％) Mn(％) Cr(％) Ni(％)
0.10-0.16 0.17-0.37 0.30-0.60 1.25-1.65 3.25-3.65

Mechanical Properties of steel grade 12CrNi4

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)
958 (≥) 737 (≥) 31 11 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade 12CrNi4

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 -  
745 849 - 14.3 133   -  
816 - 41 42.2   321 344

Heat Treatment of steel grade 12CrNi4

Heat treated : 1757°C - 1684°C

Technological Curves of steel grade 12CrNi4

Cross Reference Table (Equivalent Grade) of 12CrNi4

Grade Standard Country Application
12CrNi4 GBT China China structural steel and alloy steel
37CrNi3 20Cr2Ni4
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 12CrNi4?
  • List your company on S&G now? Join
  • Non-paying users only
Top