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USA UNS SAE J 405 (1998) , 310H Specialsteel Chemical compositions of SAE wrought stainless steels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 310H
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 310H Austenite UNS USA Chemical compositions of SAE wrought stainless steels

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

C Si Mn P S Cr Ni
0.04 -0.10 ≤0.75 ≤2.00 ≤0.045 ≤0.03 24.00 -26.00 19.00 -22.00

Mechanical Properties of steel grade 310H

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)
975 (≥) 736 (≥) 21 31 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade 310H

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
34 - -     0.23 -  
277 296 - 41.3 243   -  
897 - 11 43.2   221 311

Heat Treatment of steel grade 310H

Heat treated : 1581°C - 1462°C

Technological Curves of steel grade 310H

Cross Reference Table (Equivalent Grade) of 310H

Relevant standard of 310H

SAE J 405 (1998) Chemical compositions of SAE wrought stainless steels SAE-J-405--(1998)-.pdf

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