S255NH

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#S255NH

Description

S255NH Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: S255NH

Category	Type	Steel Grade
Steel Grades	Carbon Steel	S255NH
		1.0037
		SAE J403
		UNS G10100
		AMS 4924
		ASTM A36
		1.0461
		StE 255
		S255N
		1.0462
		WStE 255

Chemical composition(mass fraction)(wt.%) of the S255NH

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
≤ 0.18	0.40	0.50-1.30	0.035	0.030	≤ 0.30	≤ 0.30	≤ 0.08	N≤ 0.020 Nb≤ 0.03 Nb+Ti+V 0.05 Al ≥ 0.020

Mechanical Properties of steel grade S255NH

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)
419 (≥)	118 (≥)	11	23	41	Solution and Aging, Annealing, Ausaging, Q+T,etc	221

Physical Properties of steel grade S255NH

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	-
267	487	-	14.3	344		-
194	-	14	42.2			124	311

Heat Treatment of steel grade S255NH

Heat treated : 1418°C - 1127°C

Technological Curves of steel grade S255NH

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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