302HQ-FM

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#302HQ-FM

Description

302HQ-FM High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: 302HQ-FM

Category	Type	Steel Grade
Steel Grades	High Alloy	302HQ-FM
		46Fe-32Ni
		204-Cu
		214
		214
		216
		316L
		253MA
		253MA
		254SMO
		300M

Chemical composition(mass fraction)(wt.%) of the 302HQ-FM

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.06	1.00	2.00			16.0-19.0	9.0-11.0
Mo	Al	Cu	Nb	Ti	V	Ce
		1.30-2.40
N	Co	Pb	B	Other
				Fe...

Mechanical Properties of steel grade 302HQ-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)
782 (≥)	268 (≥)	44	31	14	Solution and Aging, Annealing, Ausaging, Q+T,etc	344

Physical Properties of steel grade 302HQ-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
43	-	-			0.11	-
613	778	-	24.3	322		-
519	-	14	43.2			342	222

Heat Treatment of steel grade 302HQ-FM

Heat treated : 1518°C - 1797°C

Technological Curves of steel grade 302HQ-FM

No Curve

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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