M29954

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#29-9

Description

USA AISI M29954 Specialsteel Electrolytic Manganese and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: M29954

Category	Class	Grade	Type	Standard	Country	Application
Steel Grades	Specialsteel	M29954	Precipitation-Hardening	AISI	USA	Electrolytic Manganese

Chemical composition(mass fraction)(wt.%) of the M29954

C	Si	Mn	P	S	Ni	Cr	Al	Cu	Ti	Fe	N	Mo
0.08 -0.15	≤0.75	1.00 -2.00	≤ ≥	≤0.03	8.50 -10.50	27.00 -31.00	≤ ≥	≤0.50	≤ ≥	≤ ≥	≤ ≥	≤0.50

Mechanical Properties of steel grade M29954

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 (≥)	229 (≥)	41	32	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	211

Physical Properties of steel grade M29954

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	-	-			0.14	-
342	533	-	11.3	344		-
772	-	41	31.2			431	321

Heat Treatment of steel grade M29954

Heat treated : 1376°C - 1989°C

Technological Curves of steel grade M29954

No Curve

Cross Reference Table (Equivalent Grade) of M29954

Grade	Standard	Country	Application
29-9

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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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