M-22

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#M-22

Description

M-22 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: M-22

Category	Type	Steel Grade
Steel Grades	High Alloy	M-22
		LANG ALLOY 2R
		LANG ALLOY 4R
		LANG ALLOY 5R
		LANG ALLOY 7R
		LANG ALLOY 8R
		LANG ALLOY 16R
		LANG ALLOY 20V
		Lapelloy
		Lapelloy C
		LowExpansion 43-PH

Chemical composition(mass fraction)(wt.%) of the M-22

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.13					5.7
Mo	Al	Cu	Nb	Ta	V	Ce
2	6.3			3
N	Co	Pb	B	Other
				W 11 Zr 0.6

Mechanical Properties of steel grade M-22

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)
744 (≥)	242 (≥)	31	14	21	Solution and Aging, Annealing, Ausaging, Q+T,etc	334

Physical Properties of steel grade M-22

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
31	-	-			0.24	-
423	192	-	22.3	442		-
295	-	23	13.2			331	443

Heat Treatment of steel grade M-22

Heat treated : 1478°C - 1595°C

Technological Curves of steel grade M-22

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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Stainless Steels

Tube/Pipe

Steel Profiles

Cold rolled/hot rolled

Wire rod

Quality special steel

Superalloy & High Temperature Alloy