19Mn5

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#19Mn5

Description

19Mn5 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: 19Mn5

Category	Type	Steel Grade
Steel Grades	High Alloy	19Mn5
		1.4986
		1.4988
		P265GH
		1.0425
		P295GH
		1.0481
		P355GH
		1.0473
		P310GH
		1.0482

Chemical composition(mass fraction)(wt.%) of the 19Mn5

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.17-0.22	0.30-0.60	1.00-1.30	0.045	0.045	≤ 0.30
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

Mechanical Properties of steel grade 19Mn5

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)
593 (≥)	776 (≥)	43	14	42	Solution and Aging, Annealing, Ausaging, Q+T,etc	443

Physical Properties of steel grade 19Mn5

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	-	-			0.44	-
747	175	-	44.3	234		-
256	-	11	32.2			222	324

Heat Treatment of steel grade 19Mn5

Heat treated : 1423°C - 1562°C

Technological Curves of steel grade 19Mn5

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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