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SA-276 S32550

Description

USA AMS SA-276, SA-276 S32550 Specialsteel Specification for Stainless Steel Bars and Shapes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-276 S32550
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-276 S32550 Duplex steel AMS USA Specification for Stainless Steel Bars and Shapes

Chemical composition(mass fraction)(wt.%) of the SA-276 S32550

C Mn Si P S Cr Ni Mo Cu N
≤0.04 ≤1.50 ≤1.00 ≤0.04 ≤0.03 24.00 -27.00 4.50 -6.50 2.90 -3.90 1.50 -2.50 0.10 -0.25

Mechanical Properties of steel grade SA-276 S32550

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)
278 (≥) 957 (≥) 44 42 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade SA-276 S32550

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 - -     0.43 -  
311 985 - 42.3 112   -  
191 - 23 14.2   434 113

Heat Treatment of steel grade SA-276 S32550

Heat treated : 1848°C - 1451°C

Technological Curves of steel grade SA-276 S32550

Cross Reference Table (Equivalent Grade) of SA-276 S32550

Relevant standard of SA-276 S32550

SA-276 Specification for Stainless Steel Bars and Shapes SA-276.pdf

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