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

J12072

Favorite Datasheet
J22000 J21890
#J12072

Description

USA UNS J12072 Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service and J12072 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: J12072
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy J12072 UNS USA Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service
WC6
WC9
WC11
C5
C12
C12A
CA15
J12524
J12082
J22000

Chemical composition(mass fraction)(wt.%) of the J12072

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.05-0.20 ≤0.60 0.50-0.80 0.04 0.045 1.00-1.50 － 0.45-0.65

Mechanical Properties of steel grade J12072

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)
592 (≥) 765 (≥) 32 22 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade J12072

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 - -     0.23 -  
333 995 - 14.3 431   -  
438 - 31 21.2   214 121

Heat Treatment of steel grade J12072

Heat treated : 1878°C - 1577°C

Technological Curves of steel grade J12072

Cross Reference Table (Equivalent Grade) of J12072

Grade Standard Country Application
UNS J12072 AISI USA
J12072 UNS USA Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service
J12072 UNS USA Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service
J22000 J21890
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 J12072?
  • List your company on S&G now? Join
  • Non-paying users only
Top