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America UNS J91261 合金钢铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: J91261 / J91261
Category Grade Standard Region/Area Standard Content
Metals J91261 -- America 合金钢铸件

Chemical composition(mass fraction)(wt.%) of the J91261

Element Min Max Similar
Si - 0.5000 -
S - 0.0500 -
P - 0.0500 -
Ni 0.6500 1.0000 -
Mo 0.5000 0.7000 -
Mn - 1.0000 -
Cr 11.5000 14.0000 -
C - 0.1500 -

Mechanical Properties of steel grade J91261

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)
862 (≥) 657 (≥) 14 41 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade J91261

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
14 - -     0.14 -  
545 443 - 42.3 443   -  
436 - 14 12.2   342 141

Heat Treatment of steel grade J91261

Heat treated : 1331°C - 1629°C

Technological Curves of steel grade J91261

Cross Reference Table (Equivalent Grade) of J91261

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