P275NL2

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#P275NL2

Description

P275NL2 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: P275NL2

Category	Type	Steel Grade
Steel Grades	Carbon Steel	P275NL2
		1.0490
		S275N
		1.0491
		S275NL
		1.0487
		P275NH
		WStE 285
		P275NL1
		TStE 285
		1.0488

Chemical composition(mass fraction)(wt.%) of the P275NL2

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.16	0.40	0.50-1.50	0.025	0.015	≤ 0.30	≤ 0.50
Mo	Al	Cu	Nb	Ti	V	Ce
≤ 0.08	≥0.020	≤ 0.30	≤0.05	0.03	0.05
N	Co	Pb	B	Other
≤ 0.020				Nb+Ti+V≤0.05

Mechanical Properties of steel grade P275NL2

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)
449 (≥)	335 (≥)	41	41	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	441

Physical Properties of steel grade P275NL2

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	-	-			0.14	-
112	271	-	21.3	323		-
221	-	42	34.2			322	233

Heat Treatment of steel grade P275NL2

Heat treated : 1947°C - 1746°C

Technological Curves of steel grade P275NL2

No Curve

Cross Reference Table (Equivalent Grade) of P275NL2

Grade	Standard	Country	Application
EN P275NL2	EN		Euronorm Structural steel
EN P275NL2	EN		Euronorm Structural 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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