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Description

Japan JIS G 4321 (2000), SUS 316A Specialsteel Stainless steel for building structure and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 316A
Category Class Grade Standard Country Application
Steel GradesSpecialsteel SUS 316A JIS Japan Stainless steel for building structure

Chemical composition(mass fraction)(wt.%) of the SUS 316A

C Si Mn P S Cr Ni N Mo
≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.03 16.00 -18.00 10.00 -14.00 ≤ ≥ 2.00 -3.00

Mechanical Properties of steel grade SUS 316A

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)
429 (≥) 869 (≥) 23 42 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade SUS 316A

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
21 - -     0.13 -  
634 338 - 31.3 224   -  
554 - 14 12.2   144 443

Heat Treatment of steel grade SUS 316A

Heat treated : 1821°C - 1415°C

Technological Curves of steel grade SUS 316A

Relevant standard of SUS 316A

G 4321 (2000) Stainless steel for building structure G-4321-(2000).pdf

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