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Description

USA ASTM Grade11 Steel Castings Suitable for Pressure Service and Grade11 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: Grade11
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy Grade11 ASTM USA Steel Castings Suitable for Pressure Service
8630
52100
Grade1
Grade2
Grade4
Grade6
Grade7
Grade8
Grade9
Grade10

Chemical composition(mass fraction)(wt.%) of the Grade11

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.05-0.20 0.6 0.50-0.80 0.04 0.045 0.50-0.80 0.70-1.00 0.45-0.65

Mechanical Properties of steel grade Grade11

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)
298 (≥) 852 (≥) 11 44 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade Grade11

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
43 - -     0.24 -  
178 973 - 32.3 342   -  
181 - 11 43.2   344 233

Heat Treatment of steel grade Grade11

Heat treated : 1326°C - 1955°C

Technological Curves of steel grade Grade11

Cross Reference Table (Equivalent Grade) of Grade11

Grade Standard Country Application
Grade11 ASTM USA Steel Castings Suitable for Pressure Service
Grade11 ASTM USA Steel Castings Suitable for Pressure Service

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