HNM

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#HNM

Description

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

Datasheet for: Steel Grades:High Alloy: HNM

Category	Type	Steel Grade
Steel Grades	High Alloy	HNM
		HAYNES alloy 150
		HAYNES alloy 230
		HAYNES alloy 230-W
		HAYNES alloy 242
		Havar
		HAYNES alloy 556
		HAYNES alloy 589
		HAYNES alloy HR120
		HAYNES alloy HR160
		HAYNES stel.star.JMetal PM

Chemical composition(mass fraction)(wt.%) of the HNM

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.3	0.5	3.5	0.23		18.5	9.5
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other
				Fe...

Mechanical Properties of steel grade HNM

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)
523 (≥)	942 (≥)	14	32	44	Solution and Aging, Annealing, Ausaging, Q+T,etc	431

Physical Properties of steel grade HNM

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	-
157	665	-	41.3	114		-
222	-	34	12.2			313	344

Heat Treatment of steel grade HNM

Heat treated : 1221°C - 1739°C

Technological Curves of steel grade HNM

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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HNM