INCONEL alloy 690

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#INCONEL #alloy #690

Description

INCONEL alloy 690 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: INCONEL alloy 690

Category	Type	Steel Grade
Steel Grades	High Alloy	INCONEL alloy 690
		INCOLOY alloy MA 956
		INCOLOY alloy 600
		INCONEL alloy 601GC
		INCONEL alloy 603XL
		INCONEL alloy 604
		INCONEL alloy 610
		INCONEL alloy 617
		INCONEL alloy 625
		INCONEL alloy 625 LCF
		INCONEL alloy 686

Chemical composition(mass fraction)(wt.%) of the INCONEL alloy 690

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.05	0.5	0.5		0.015	27-31	≥58
Mo	Al	Cu	Nb	Ti	V	Ce
		≤0.5
N	Co	Pb	B	Other
				Fe 7-11

Mechanical Properties of steel grade INCONEL alloy 690

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)
713 (≥)	249 (≥)	23	31	11	Solution and Aging, Annealing, Ausaging, Q+T,etc	222

Physical Properties of steel grade INCONEL alloy 690

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
33	-	-			0.31	-
296	152	-	33.3	423		-
839	-	22	44.2			122	441

Heat Treatment of steel grade INCONEL alloy 690

Heat treated : 1473°C - 1913°C

Technological Curves of steel grade INCONEL alloy 690

No Curve

Cross Reference Table (Equivalent Grade) of INCONEL alloy 690

Grade	Standard	Country	Application
Vicalloy	AISI	USA	Martensitic special steel
Alloy 52	SAE	USA	Alloy 52 is a 50.50% nickel-iron alloy developed for glass-to-metal seals for some of the soft glasses and some ceramics. The alloy’s rate of thermal expansion is virtually constant to a temperature of about 1050°F (565°C).
Alloy 713C	ASTM	USA	HIGH-TEMPERATURE HIGH-STRENGTH NICKEL BASE ALLOYS,CAST ALLOYS
Alloy 713LC	ASTM	USA	HIGH-TEMPERATURE HIGH-STRENGTH NICKEL BASE ALLOYS,CAST ALLOYS
AISI 690	AISI	USA	precipitation hardening
NCF690	JIS	Japan	ferritic stainless steel
NCF690TB	JIS	Japan	ferritic stainless steel
NCF690TP	JIS	Japan	ferritic stainless steel
P690Q			Spain structural alloy steel
P690QH			Spain structural alloy steel
P690QL1			Spain structural alloy steel
P690QL2			Spain structural alloy steel
Q690		China	China structural steel and alloy steel
Q690		China	China structural steel and alloy steel
EN S6900	EN		Euronorm Structural steel
EN S6900L	EN		Euronorm Structural steel
EN S6900L1	EN		Euronorm Structural steel
EN S690A	EN		Euronorm Structural steel
EN P690QH	EN		Euronorm Structural steel
EN P690Q	EN		Euronorm Structural steel

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