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Austenitic 310

Description

China CNS Austenitic 310 CNS standard heat resistant steel bars(CNS 9608-1998) and Austenitic 310 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: Austenitic 310
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy Austenitic 310 CNS China CNS standard heat resistant steel bars(CNS 9608-1998)
CNS 631-CPS
CNS 632J1-CPS
CNS 304-TPD
CNS 316-TPD
Austenitic 31
Austenitic 35
Austenitic 36
Austenitic 37
Austenitic 38
Austenitic 309

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

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
Max 0.25 Max 1.50 Max 2.00 Max 0.040 Max 0.030 24.0-26.0 19.0-22.0

Mechanical Properties of steel grade Austenitic 310

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)
866 (≥) 536 (≥) 31 44 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade Austenitic 310

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 - -     0.31 -  
914 312 - 23.3 141   -  
232 - 43 11.2   342 312

Heat Treatment of steel grade Austenitic 310

Heat treated : 1818°C - 1572°C

Technological Curves of steel grade Austenitic 310

Cross Reference Table (Equivalent Grade) of Austenitic 310

Grade Standard Country Application
Austenitic 310 CNS China CNS standard heat resistant steel bars(CNS 9608-1998)

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