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314

Favorite Datasheet
314 A 270 314
#314 #S31400

Description

USA UNS SAE J 467, 314 Specialsteel Special purpose alloys (superalloys) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 314
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 314 Austenite UNS USA Special purpose alloys (superalloys)

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

C Si Mn P S Cr Ni
≤0.25 1.50 -3.00 ≤2.00 ≤0.045 ≤0.03 23.0 -26.0 19.0 -22.0

Mechanical Properties of steel grade 314

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)
974 (≥) 995 (≥) 32 33 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade 314

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
23 - -     0.34 -  
511 357 - 42.3 143   -  
131 - 34 11.2   432 441

Heat Treatment of steel grade 314

Heat treated : 1379°C - 1547°C

Technological Curves of steel grade 314

Cross Reference Table (Equivalent Grade) of 314

Grade Standard Country Application
314
S31400
G31410
NV4 (3140)
G31400
314
S31400
AISI 3140
SAE 3140
AISI A3141
SAE X3140
AISI A3145
SAE 3145
AISI E9314
SAE 9314
UNS T13141
UNS T13142
UNS T13143
UNS T13144
UNS T13146

Relevant standard of 314

SAE J 467 Special purpose alloys (superalloys) SAE-J-467.pdf
314 A 270 314
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Jiangyou Longhai Special Steel Co.,Ltd.

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