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Description

UK 310S25 austenitic special steel and 310S25 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 310S25
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 310S25 UK austenitic special steel
304S51
316S51
316S52
321S51(1010)
321S51(1105)
347S51
321S31
303S31
309S20
310S17

Chemical composition(mass fraction)(wt.%) of the 310S25

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
Max 0.15 Max 0.15 Max 2.50 Max 0.045 Max 0.03 25.0-28.0 20.0-22.5

Mechanical Properties of steel grade 310S25

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)
968 (≥) 211 (≥) 32 22 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade 310S25

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
22 - -     0.43 -  
782 436 - 23.3 222   -  
923 - 12 21.2   131 231

Heat Treatment of steel grade 310S25

Heat treated : 1998°C - 1343°C

Technological Curves of steel grade 310S25

Cross Reference Table (Equivalent Grade) of 310S25

Grade Standard Country Application
310S25 UK austenitic special steel

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