Inconel 740

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Global 企业标准 Inconel740 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Inconel740 / Inconel 740

Category	Grade	Standard	Region/Area	Standard Content
Metals	Inconel 740	--	Global

Chemical composition(mass fraction)(wt.%) of the Inconel 740

Element	Min	Max	Similar
Ti	-	-	1.8000
Si	-	-	0.5000
Ni	-	-	-
Nb	-	-	2.0000
Mo	-	-	0.5000
Mn	-	-	0.3000
Fe	-	-	0.7000
Cr	-	-	25.0000
Co	-	-	20.0000
C	-	-	0.0300
Al	-	-	0.9000

Mechanical Properties of steel grade Inconel 740

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
512 (≥)	785 (≥)	33	23	42	Solution and Aging, Annealing, Ausaging, Q+T,etc	223

Physical Properties of steel grade Inconel 740

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
12	-	-			0.33	-
962	496	-	34.3	144		-
814	-	41	12.2			233	112

Heat Treatment of steel grade Inconel 740

Heat treated : 1292°C - 1326°C

Technological Curves of steel grade Inconel 740

No Curve

Cross Reference Table (Equivalent Grade) of Inconel 740

Grade	Standard	Country	Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1

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