S275NH

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#S275NH

Description

S275NH Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: S275NH

Category	Type	Steel Grade
Steel Grades	Carbon Steel	S275NH
		S275J2H
		1.0138
		S275J2H
		1.0138
		S355JOH
		1.0547
		S355J2H
		1.0576
		S355K2H
		1.0512

Chemical composition(mass fraction)(wt.%) of the S275NH

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.20	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	≤ 0.050	≤0.03	≤ 0.08
N	Co	Pb	B	Other
≤ 0.015				houdu S ≤65

Mechanical Properties of steel grade S275NH

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)
491 (≥)	632 (≥)	11	14	13	Solution and Aging, Annealing, Ausaging, Q+T,etc	141

Physical Properties of steel grade S275NH

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
32	-	-			0.32	-
899	833	-	32.3	222		-
515	-	43	31.2			341	141

Heat Treatment of steel grade S275NH

Heat treated : 1583°C - 1634°C

Technological Curves of steel grade S275NH

No Curve

Cross Reference Table (Equivalent Grade) of S275NH

Grade	Standard	Country	Application
EN S275NH	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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