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Description

Japan JIS G 4311 (2011), SUS 310S Specialsteel Heat-resisting steel bars and wire rods and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 310S
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 310S Austenite JIS Japan Heat-resisting steel bars and wire rods

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

C Si Mn P S Cr Ni Mo N
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 24.00 -26.00 19.00 -22.00 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade SUS 310S

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)
519 (≥) 734 (≥) 13 14 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade SUS 310S

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
41 - -     0.11 -  
446 292 - 22.3 323   -  
572 - 21 21.2   214 422

Heat Treatment of steel grade SUS 310S

Heat treated : 1769°C - 1678°C

Technological Curves of steel grade SUS 310S

Relevant standard of SUS 310S

G 4311 (2011) Heat-resisting steel bars and wire rods G-4311-(2011).pdf

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