Invar FM

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#Invar #FM

Description

Invar FM High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: Invar FM

Category	Type	Steel Grade
Steel Grades	High Alloy	Invar FM
		INCONEL alloy FM 72
		INCONEL alloy FM 82
		INCONEL alloy FM 92
		INCONEL alloy MA 754
		INCONEL alloy MA 758
		INCOTHERM alloy TC
		INCOTHERM alloy TD
		INCONEL alloy WE 132
		INCONEL alloy X-750
		Invar

Chemical composition(mass fraction)(wt.%) of the Invar FM

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.1	0.25	0.5				36
Mo	Al	Cu	Nb	Ti	V	Se
						0.15
N	Co	Pb	B	Other
				Fe...

Mechanical Properties of steel grade Invar FM

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)
248 (≥)	877 (≥)	31	21	33	Solution and Aging, Annealing, Ausaging, Q+T,etc	323

Physical Properties of steel grade Invar FM

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	-	-			0.22	-
462	447	-	31.3	331		-
577	-	13	33.2			142	423

Heat Treatment of steel grade Invar FM

Heat treated : 1185°C - 1164°C

Technological Curves of steel grade Invar FM

No Curve

Cross Reference Table (Equivalent Grade) of Invar FM

Grade	Standard	Country	Application
EN FM2B3FU	EN		Euronorm Structural steel

Available Suppliers

Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

Rfq.: sales@longhaisteel.com

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