1.0420

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#1.0420

Description

1.0420 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: 1.0420

Category	Type	Steel Grade
Steel Grades	Mould Steel	1.0420
		1.4317
		GX4CrNi16-4
		1.4421
		GX4CrNiMo16-5-1
		1.4405
		GX9Ni5
		1.5681
		GX23CrMoV12-1
		1.4931
		GS-38

Chemical composition(mass fraction)(wt.%) of the 1.0420

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.25	0.20-0.60	0.20-0.50	0.040	0.040
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

Mechanical Properties of steel grade 1.0420

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)
726 (≥)	787 (≥)	32	23	43	Solution and Aging, Annealing, Ausaging, Q+T,etc	334

Physical Properties of steel grade 1.0420

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
34	-	-			0.42	-
141	977	-	23.3	231		-
874	-	23	13.2			213	322

Heat Treatment of steel grade 1.0420

Heat treated : 1677°C - 1919°C

Technological Curves of steel grade 1.0420

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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