INCONEL alloy 725 HS

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# #INCONEL #alloy #725 #HS

Description

INCONEL alloy 725 HS High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: INCONEL alloy 725 HS

Category	Type	Steel Grade
Steel Grades	High Alloy	INCONEL alloy 725 HS
		INCONEL alloy 693
		INCONEL alloy 700
		INCONEL alloy 702
		INCONEL alloy 705
		INCONEL alloy 706
		INCONEL alloy 718
		INCONEL alloy 718 SPF
		INCONEL alloy 721
		INCONEL alloy 722
		INCONEL alloy 725

Chemical composition(mass fraction)(wt.%) of the INCONEL alloy 725 HS

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.03	0.2	0.35	0.015	0.01	19-22.5	55-59
Mo	Al	Cu	Nb	Ti	V	Ce
7-9.5	≤0.35			1.0-1.7
N	Co	Pb	B	Other
				Fe... Nb/Ta 2.75-4.0

Mechanical Properties of steel grade INCONEL alloy 725 HS

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)
977 (≥)	675 (≥)	32	32	43	Solution and Aging, Annealing, Ausaging, Q+T,etc	223

Physical Properties of steel grade INCONEL alloy 725 HS

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	-	-			0.32	-
485	283	-	31.3	221		-
288	-	43	42.2			114	321

Heat Treatment of steel grade INCONEL alloy 725 HS

Heat treated : 1867°C - 1729°C

Technological Curves of steel grade INCONEL alloy 725 HS

No Curve

Cross Reference Table (Equivalent Grade) of INCONEL alloy 725 HS

Grade	Standard	Country	Application
Q195		China	Engineering and welding
Q215		China	Engineering and welding
Q215 B		China	Engineering and welding
Q235		China	Engineering and welding
Q235 B		China	Engineering and welding
Q235 C		China	Engineering and welding
Q235 D		China	Engineering and welding
Q255 A		China	Engineering and welding
Q255 B		China	Engineering and welding
Q275		China	Engineering and welding
Q235q C		China	Bridge structure with steel
Q235q D		China	Bridge structure with steel
Q345q E		China	Bridge structure with steel
Q345q C		China	Bridge structure with steel
ASTM 1030	ASTM	USA	General use carbon steel bar
UNS G10300	UNS	USA	General use carbon steel bar
ASTM 1005	ASTM	USA	General use carbon steel bar
UNS G10050	UNS	USA	General use carbon steel bar
ASTM 1006	ASTM	USA	General use carbon steel bar
UNS G10060	UNS	USA	General use carbon steel bar

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