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India IS Sn75Sb11 Specification for antifriction bearing alloys and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Sn75Sb11 / Sn75Sb11
Category Grade Standard Region/Area Standard Content
Metals Sn75Sb11 IS 25 India Specification for antifriction bearing alloys

Chemical composition(mass fraction)(wt.%) of the Sn75Sb11

Element Min Max Similar

Mechanical Properties of steel grade Sn75Sb11

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)
733 (≥) 732 (≥) 14 12 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade Sn75Sb11

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
32 - -     0.21 -  
518 363 - 42.3 423   -  
191 - 24 33.2   211 431

Heat Treatment of steel grade Sn75Sb11

Heat treated : 1522°C - 1979°C

Technological Curves of steel grade Sn75Sb11

Cross Reference Table (Equivalent Grade) of Sn75Sb11

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