XM-12

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#XM-12

Description

XM-12 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: XM-12

Category	Type	Steel Grade
Steel Grades	Stainless Steel	XM-12
		S44004
		440F
		S44020
		440FSe
		S44023
		S44025
		XM-32
		S64152
		XM-13
		S13800

Chemical composition(mass fraction)(wt.%) of the XM-12

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.07	1.00	1.00	0.040	0.030	14.0-15.5	3.50-4.50
Mo	Al	Cu	Nb	Ti	V	Ce
		2.50-4.50
N	Co	Pb	B	Other
				(Nb+Ta)0.15-0.45

Mechanical Properties of steel grade XM-12

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)
957 (≥)	312 (≥)	44	22	42	Solution and Aging, Annealing, Ausaging, Q+T,etc	133

Physical Properties of steel grade XM-12

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
21	-	-			0.44	-
182	354	-	11.3	232		-
712	-	43	23.2			211	331

Heat Treatment of steel grade XM-12

Heat treated : 1324°C - 1723°C

Technological Curves of steel grade XM-12

No Curve

Cross Reference Table (Equivalent Grade) of XM-12

Grade	Standard	Country	Application
ASTM XM-12	ASTM	USA	precipitation hardening

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