S275N

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#S275N

Description

S275N Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: S275N

Category	Type	Steel Grade
Steel Grades	Carbon Steel	S275N
		1.0463
		TStE 255
		S255NL
		EStE 255
		S255NL1
		1.1103
		1.0468
		StE 285
		P275N
		1.0490

Chemical composition(mass fraction)(wt.%) of the S275N

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.18	0.40	0.50-1.40	0.035	0.030	≤ 0.30	≤ 0.30
Mo	Al	Cu	Nb	Ti	V	Ce
≤ 0.10	≥0.020	≤ 0.35	≤0.05	0.03	0.05
N	Co	Pb	B	Other
≤ 0.015

Mechanical Properties of steel grade S275N

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)
659 (≥)	658 (≥)	21	23	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	332

Physical Properties of steel grade S275N

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
24	-	-			0.44	-
513	195	-	21.3	121		-
286	-	11	34.2			211	142

Heat Treatment of steel grade S275N

Heat treated : 1273°C - 1876°C

Technological Curves of steel grade S275N

No Curve

Cross Reference Table (Equivalent Grade) of S275N

Grade	Standard	Application
S275N		Spain structural steel
S275NL		Spain structural steel
EN S275NH	EN	Euronorm Structural steel
EN S275NLH	EN	Euronorm Structural steel
EN S275NL	EN	Euronorm Structural steel

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