S255NL

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#S255NL

Description

S255NL Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: S255NL

Category	Type	Steel Grade
Steel Grades	Carbon Steel	S255NL
		AMS 4924
		ASTM A36
		1.0461
		StE 255
		S255N
		1.0462
		WStE 255
		S255NH
		1.0463
		TStE 255

Chemical composition(mass fraction)(wt.%) of the S255NL

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.16	0.40	0.50-1.30	0.030	0.025	≤ 0.30	≤ 0.30
Mo	Al	Cu	Nb	Ti	V	Ce
≤ 0.08	≥0.020	≤ 0.20	≤0.03
N	Co	Pb	B	Other
≤ 0.020				Nb+Ti+V ≤0.05

Mechanical Properties of steel grade S255NL

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)
853 (≥)	351 (≥)	12	11	33	Solution and Aging, Annealing, Ausaging, Q+T,etc	223

Physical Properties of steel grade S255NL

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	-	-			0.42	-
299	133	-	44.3	324		-
829	-	11	24.2			212	143

Heat Treatment of steel grade S255NL

Heat treated : 1334°C - 1592°C

Technological Curves of steel grade S255NL

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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