Global · Enterprise standard

Inconel 706

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Chemical composition

Element	min	max	Similar	Remarks
Al		0.4
B		0.006
C		0.06
Co		1
Cr	14.5	17.5
Cu		0.3
Fe			Bal	Bal
Mn		0.35
Nb	2.5	3.3	Nb+Ta	Nb+Ta
Ni	39	44	plus Co	plus Co
P		0.02
S		0.015
Si		0.35
Ti	1.5	2

Mechanical properties

Heat treatment / condition	Yield strength	Tensile strength	Elongation	Reduction of area	Impact energy	Hardness
Cold rolled sheets, Solution treated, t = 1.02 mm	≥383	≥757	≥47
Cold rolled sheets, solution treated-precipitation hardened, t = 1.02	≥1112	≥1334	≥24
Cold rolled sheets, solution treated-precipitation hardened, t = 1.57 mm	≥1096	≥1317	≥20
Cold rolled sheets, solution treated hardened, t = 1.02 mm	≥1024	≥1282	≥22
Cold rolled sheets, solution treated hardened, t = 1.57 mm	≥1058	≥1303	≥18
solution treated-precipitation hardened, d = 14.3 mm	≥1089	≥1331	≥21
solution treated hardened, d = 14.3 mm	≥993	≥1282	≥19
solution treated hardened, d = 203 mm	≥1007	≥1303	≥18
solution treated-precipitation hardened, t = 31.8 mm	≥1114	≥1334	≥20
steel bars, solution treated-precipitation hardened, d = 14.3 mm	≥1089	≥1331	≥21
steel bars, solution treated hardened, d = 14.3 mm	≥1072	≥1324	≥16
forged , Solution treated	≥288	≥745	≥50
forged , solution treated-precipitation hardened	≥1085	≥1262	≥22
forged , solution treated hardened	≥979	≥1245	≥17

Physical properties

Temperature

-196.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
218.00		7.90		0.88

20.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
210.00		12.50	444.00	0.98	80.05

100.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
206.00	13.46	14.00	461.00	1.01

200.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
200.00	14.53	15.90	490.00	1.05

250.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
	14.85	16.70	502.00	1.07

300.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
194.00	15.08	17.60	515.00	1.09

350.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
	15.25	18.50	528.00	1.11

400.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
188.00	15.39	19.20	536.00	1.13

450.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
	15.50	19.90	553.00	1.15

500.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
181.00	15.59	20.60	565.00	1.16

550.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
	15.79	21.30	582.00	1.18

600.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
174.00	15.97	22.10	595.00	1.20

650.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
	16.20		607.00

700.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
166.00	16.42		620.00

Similar grades

Grade	Region	System
Inconel 706	United States	SAE