P420NH

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#P420NH

Description

P420NH Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: P420NH

Category	Type	Steel Grade
Steel Grades	Carbon Steel	P420NH
		TStE 380
		S380NL
		1.8911
		EStE 380
		S380NL1
		1.8902
		StE 420
		S420N
		1.8932
		WStE 420

Chemical composition(mass fraction)(wt.%) of the P420NH

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.20	0.10-0.60	1.00-1.70	0.035	0.030	≤0.30	≤ 1.00
Mo	Al	Cu	Nb	Ti	V	Ce
≤0.10	≥0.020	≤0.70	≤0.05	≤0.20	≤ 0.20
N	Co	Pb	B	Other
≤0.020				Nb+Ti+V ≤0.22

Mechanical Properties of steel grade P420NH

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)
311 (≥)	568 (≥)	23	43	13	Solution and Aging, Annealing, Ausaging, Q+T,etc	322

Physical Properties of steel grade P420NH

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
22	-	-			0.13	-
417	387	-	21.3	113		-
314	-	22	14.2			444	232

Heat Treatment of steel grade P420NH

Heat treated : 1453°C - 1857°C

Technological Curves of steel grade P420NH

No Curve

Cross Reference Table (Equivalent Grade) of P420NH

Grade	Standard	Country	Application
P420NH			Spain structural alloy 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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