Micro Melt HS-30

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#Micro #Melt #HS-30

Description

Micro Melt HS-30 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: Micro Melt HS-30

Category	Type	Steel Grade
Steel Grades	High Alloy	Micro Melt HS-30
		MAR-M 302
		MAR-M 322
		MAR-M 421
		MAR-M 432
		MAR-M 509
		MAR-M Hf mod.
		Matrix Ⅰ
		Matrix Ⅱ
		Micro Melt All (PM)
		Micro Melt All-LVC(PM)

Chemical composition(mass fraction)(wt.%) of the Micro Melt HS-30

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
1.27	0.55	0.3	0.03	0.03	4.2
Mo	Al	Cu	Nb	Ti	V	Fe
5					3.1	...
N	Co	Pb	B	Other
	8.5			W 6.25

Mechanical Properties of steel grade Micro Melt HS-30

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)
382 (≥)	261 (≥)	23	42	41	Solution and Aging, Annealing, Ausaging, Q+T,etc	231

Physical Properties of steel grade Micro Melt HS-30

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
23	-	-			0.14	-
767	953	-	42.3	314		-
849	-	31	14.2			244	243

Heat Treatment of steel grade Micro Melt HS-30

Heat treated : 1436°C - 1572°C

Technological Curves of steel grade Micro Melt HS-30

No Curve

Cross Reference Table (Equivalent Grade) of Micro Melt HS-30

Grade	Standard	Country	Application
Vecumeltrol4l	AISI	USA	Martensitic special steel

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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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