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

J11872

Favorite Datasheet
J21890 J42045
#J11872

Description

USA UNS J11872 Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service and J11872 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: J11872
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy J11872 UNS USA Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service
WC11
C5
C12
C12A
CA15
J12524
J12082
J22000
J12072
J21890

Chemical composition(mass fraction)(wt.%) of the J11872

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.15-0.21 0.30-0.60 0.50-0.80 0.02 0.015 1.00-1.50 － 0.45-0.65

Mechanical Properties of steel grade J11872

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)
729 (≥) 811 (≥) 13 33 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade J11872

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 -  
154 582 - 31.3 444   -  
633 - 12 44.2   111 313

Heat Treatment of steel grade J11872

Heat treated : 1647°C - 1424°C

Technological Curves of steel grade J11872

Cross Reference Table (Equivalent Grade) of J11872

Grade Standard Country Application
UNS J11872 AISI USA
J11872 UNS USA Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service
J11872 UNS USA Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service
J21890 J42045
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 J11872?
  • List your company on S&G now? Join
  • Non-paying users only
Top