E420J2

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#E420J2

Description

E420J2 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: E420J2

Category	Type	Steel Grade
Steel Grades	Carbon Steel	E420J2
		1.0225
		E315
		1.0236
		E355
		1.0580
		E470
		1.0536
		38Mn6
		1.1127
		1.0599

Chemical composition(mass fraction)(wt.%) of the E420J2

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.16-0.22	0.10-0.50	1.30-1.70	0.030	0.035	≤ 0.30	≤ 0.40
Mo	Al	Cu	Nb	Ti	V	Ce
≤ 0.08	≥ 0.010	≤0.30	≤0.07	≤ 0.05	0.08-0.15
N	Co	Pb	B	Other
≤ 0.020

Mechanical Properties of steel grade E420J2

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)
568 (≥)	915 (≥)	31	42	41	Solution and Aging, Annealing, Ausaging, Q+T,etc	441

Physical Properties of steel grade E420J2

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
33	-	-			0.32	-
438	782	-	12.3	411		-
216	-	21	23.2			224	322

Heat Treatment of steel grade E420J2

Heat treated : 1929°C - 1134°C

Technological Curves of steel grade E420J2

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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