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A 314 303Se

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303Se A 473 303 Se
#303Se

Description

USA SAE ASTM A 314, A 314 303Se Specialsteel Stainless and heat resisting steels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 314 303Se
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 314 303Se Austenite SAE USA Stainless and heat resisting steels

Chemical composition(mass fraction)(wt.%) of the A 314 303Se

C Si Mn P S Cr Ni Se
≤0.15 ≤1.00 ≤2.00 ≤0.2 ≤0.06 17.0 -19.0 8.00 -10.0 0.15 - ≥

Mechanical Properties of steel grade A 314 303Se

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)
544 (≥) 745 (≥) 33 42 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade A 314 303Se

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 - -     0.31 -  
288 718 - 11.3 412   -  
497 - 24 23.2   231 112

Heat Treatment of steel grade A 314 303Se

Heat treated : 1814°C - 1198°C

Technological Curves of steel grade A 314 303Se

Cross Reference Table (Equivalent Grade) of A 314 303Se

Grade Standard Country Application
303Se
303Se
MT303Se
SUS303Se
SUS303Se

Relevant standard of A 314 303Se

ASTM A 314 Stainless steel billets and bars intended only for forging ASTM-A-314.pdf
303Se A 473 303 Se
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