E155

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#E155

Description

E155 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: E155

Category	Type	Steel Grade
Steel Grades	Carbon Steel	E155
		17CrMoV10
		1.7766
		25CrMo4
		1.7218
		20CrMoV13-5
		1.7779
		P235GH
		1.0345
		P250GH
		1.0460

Chemical composition(mass fraction)(wt.%) of the E155

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.11	0.35	0.70	0.045	0.045
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

Mechanical Properties of steel grade E155

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)
319 (≥)	961 (≥)	22	21	34	Solution and Aging, Annealing, Ausaging, Q+T,etc	214

Physical Properties of steel grade E155

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
14	-	-			0.11	-
679	697	-	13.3	321		-
867	-	31	41.2			441	131

Heat Treatment of steel grade E155

Heat treated : 1226°C - 1317°C

Technological Curves of steel grade E155

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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