G18Mo5

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#G18Mo5

Description

G18Mo5 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: G18Mo5

Category	Type	Steel Grade
Steel Grades	Mould Steel	G18Mo5
		G46MnSi4
		1.5121
		GS-46MnSi4
		1.5121
		G38MnSi4
		1.5123
		G37MnSi5
		1.5124
		GS-20MoV8-4
		1.5406

Chemical composition(mass fraction)(wt.%) of the G18Mo5

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.15-0.20	0.60	0.80-1.20	0.020	0.020	0.45-0.65
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

Mechanical Properties of steel grade G18Mo5

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)
829 (≥)	888 (≥)	12	24	42	Solution and Aging, Annealing, Ausaging, Q+T,etc	144

Physical Properties of steel grade G18Mo5

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
42	-	-			0.31	-
281	539	-	41.3	414		-
865	-	32	21.2			214	331

Heat Treatment of steel grade G18Mo5

Heat treated : 1376°C - 1699°C

Technological Curves of steel grade G18Mo5

No Curve

Cross Reference Table (Equivalent Grade) of G18Mo5

Grade	Standard	Country	Application
EN G18Mo5	EN		Euronorm Structural steel

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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