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A 688 S24000

Description

USA SAE A 688/A 688M (2012) , A 688 S24000 Specialsteel Stainless Steel Wire and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 688 S24000
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 688 S24000 Austenite SAE USA Stainless Steel Wire

Chemical composition(mass fraction)(wt.%) of the A 688 S24000

C Si Mn P S Cr Ni N
≤0.08 ≤1.00 11.5 -14.5 ≤0.06 ≤0.03 17.0 -19.0 2.25 -3.75 0.20 -0.40

Mechanical Properties of steel grade A 688 S24000

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)
416 (≥) 737 (≥) 14 13 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade A 688 S24000

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
44 - -     0.12 -  
185 632 - 21.3 131   -  
492 - 11 24.2   424 212

Heat Treatment of steel grade A 688 S24000

Heat treated : 1346°C - 1726°C

Technological Curves of steel grade A 688 S24000

Cross Reference Table (Equivalent Grade) of A 688 S24000

Relevant standard of A 688 S24000

A 688/A 688M (2012) Welded Austenitic Stainless Steel Feedwater Heater Tubes A-688-A-688M--(2012)-.pdf

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