S420NL1

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#S420NL1

Description

S420NL1 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: S420NL1

Category	Type	Steel Grade
Steel Grades	Carbon Steel	S420NL1
		StE 420
		S420N
		1.8932
		WStE 420
		P420NH
		1.8912
		TStE 420
		S420NL
		1.8913
		EStE 420

Chemical composition(mass fraction)(wt.%) of the S420NL1

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.20	0.10-0.60	1.00-1.70	0.025	0.015	≤0.30	≤ 1.00
Mo	Al	Cu	Nb	Ti	V	Ce
≤0.10	≥0.020	≤0.70	≤0.05		≤ 0.20
N	Co	Pb	B	Other
≤0.020				Nb+Ti+V ≤0.22

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.20	0.10-0.60	1.00-1.70	0.025	0.015	≤0.30	≤ 1.00
Mo	Al	Cu	Nb	Ti	V	Ce
≤0.10	≥0.020	≤0.70	≤0.05		≤ 0.20
N	Co	Pb	B	Other
≤0.020				Nb+Ti+V ≤0.22

Mechanical Properties of steel grade S420NL1

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)
762 (≥)	554 (≥)	44	34	33	Solution and Aging, Annealing, Ausaging, Q+T,etc	443

Physical Properties of steel grade S420NL1

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
31	-	-			0.13	-
288	869	-	23.3	234		-
129	-	12	44.2			321	421

Heat Treatment of steel grade S420NL1

Heat treated : 1396°C - 1744°C

Technological Curves of steel grade S420NL1

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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