SEV25

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#SEV25

Description

SEV25 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SEV25

Category	Type	Steel Grade
Steel Grades	Carbon Steel	SEV25
		SBV3
		SQV1A
		SQV1B
		SQV2A
		SQV2B
		SQV3A
		SQV3B
		SEV245
		SEV295
		SEV345

Chemical composition(mass fraction)(wt.%) of the SEV25

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.2	0.15-0.6	0.8-1.6	0.03	0.03
Mo	Al	Cu	Nb	Ti	V	Ce
≤ 0.35		≤ 0.4	≤0.05		≤0.19
N	Co	Pb	B	Other

Mechanical Properties of steel grade SEV25

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)
147 (≥)	227 (≥)	32	21	21	Solution and Aging, Annealing, Ausaging, Q+T,etc	123

Physical Properties of steel grade SEV25

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
23	-	-			0.14	-
247	311	-	14.3	242		-
694	-	22	22.2			214	324

Heat Treatment of steel grade SEV25

Heat treated : 1367°C - 1655°C

Technological Curves of steel grade SEV25

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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Stainless Steels

Tube/Pipe

Steel Profiles

Cold rolled/hot rolled

Wire rod

Quality special steel

Superalloy & High Temperature Alloy