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A 314 S21900

Description

USA SAE A 314 (2013), A 314 S21900 Specialsteel Stainless Steel Billets and Bars for Forging and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 314 S21900
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 314 S21900 Austenite SAE USA Stainless Steel Billets and Bars for Forging

Chemical composition(mass fraction)(wt.%) of the A 314 S21900

C Mn Si P S Cr Ni Mo N
≤0.08 8.00 -10.00 ≤1.00 ≤0.06 ≤0.03 19.00 -21.50 5.50 -7.50 ≤ ≥ 0.15 -0.40

Mechanical Properties of steel grade A 314 S21900

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)
242 (≥) 218 (≥) 22 41 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade A 314 S21900

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
32 - -     0.14 -  
831 892 - 14.3 344   -  
625 - 22 23.2   143 212

Heat Treatment of steel grade A 314 S21900

Heat treated : 1352°C - 1818°C

Technological Curves of steel grade A 314 S21900

Cross Reference Table (Equivalent Grade) of A 314 S21900

Relevant standard of A 314 S21900

A 314 (2013) Stainless Steel Billets and Bars for Forging A-314-(2013).pdf

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