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A 276 S30940

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A 249 S30940 A 314 S30940
#309SCb

Description

USA SAE A 276 (2010) , A 276 S30940 Specialsteel Stainless Steel Bars and Shapes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 276 S30940
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 276 S30940 Austenite SAE USA Stainless Steel Bars and Shapes

Chemical composition(mass fraction)(wt.%) of the A 276 S30940

C Si Mn P S Cr Ni Nb+Ta
≤0.08 ≤1.00 ≤2.00 ≤0.04 ≤0.03 22.0 -24.0 12.0 -16.0 ≤1.10

Mechanical Properties of steel grade A 276 S30940

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)
788 (≥) 614 (≥) 21 41 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade A 276 S30940

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
22 - -     0.44 -  
612 427 - 12.3 344   -  
733 - 44 34.2   321 412

Heat Treatment of steel grade A 276 S30940

Heat treated : 1556°C - 1921°C

Technological Curves of steel grade A 276 S30940

Relevant standard of A 276 S30940

A 276 (2010) Stainless Steel Bars and Shapes A-276--(2010)-.pdf
A 249 S30940 A 314 S30940
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