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Description

USA ASTM WC11 Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service and WC11 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: WC11
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy WC11 ASTM USA Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service
CA6NM
C23
C24
J12080
J12092
WC1
WC4
WC5
WC6
WC9

Chemical composition(mass fraction)(wt.%) of the WC11

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 WC11

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)
371 (≥) 429 (≥) 11 12 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade WC11

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
12 - -     0.34 -  
954 845 - 13.3 113   -  
992 - 12 42.2   321 434

Heat Treatment of steel grade WC11

Heat treated : 1511°C - 1937°C

Technological Curves of steel grade WC11

Cross Reference Table (Equivalent Grade) of WC11

Grade Standard Country Application
ASTM WC11 AISI China
WC11 ASTM USA Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service
WC11 ASTM USA Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service

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