XM-19

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#XM-19

Description

XM-19 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: XM-19

Category	Type	Steel Grade
Steel Grades	High Alloy	XM-19
		S24000
		TP304N
		S30451
		TP316N
		S31651
		N08367
		N08926
		S31254
		S32654
		S20161

Chemical composition(mass fraction)(wt.%) of the XM-19

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.06	1	4-6	0.04	0.03	20.5-23.5	11.5-13.5
Mo	Al	Cu	Nb	Ti	V	Ce
1.5-3			0.1-0.3		0.1-0.3
N	Co	Pb	B	Other
0.2-0.4

Mechanical Properties of steel grade XM-19

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)
167 (≥)	742 (≥)	33	24	13	Solution and Aging, Annealing, Ausaging, Q+T,etc	344

Physical Properties of steel grade XM-19

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	-	-			0.24	-
224	838	-	14.3	343		-
192	-	32	21.2			431	212

Heat Treatment of steel grade XM-19

Heat treated : 1583°C - 1518°C

Technological Curves of steel grade XM-19

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