SEV245

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#SEV245

Description

SEV245 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SEV245

Category	Type	Steel Grade
Steel Grades	Carbon Steel	SEV245
		SBV1A
		SBV2
		SBV1B
		SBV3
		SQV1A
		SQV1B
		SQV2A
		SQV2B
		SQV3A
		SQV3B

Chemical composition(mass fraction)(wt.%) of the SEV245

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 SEV245

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 (≥)	259 (≥)	23	43	11	Solution and Aging, Annealing, Ausaging, Q+T,etc	411

Physical Properties of steel grade SEV245

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
42	-	-			0.34	-
121	391	-	12.3	211		-
929	-	14	33.2			413	432

Heat Treatment of steel grade SEV245

Heat treated : 1146°C - 1286°C

Technological Curves of steel grade SEV245

No Curve

Cross Reference Table (Equivalent Grade) of SEV245

Grade	Standard	Country	Application
SEV245		China	China Taiwan Structural steel
SEV 245/SEV 25			Used for pressure vessels in normal temperature, high strength steel plate steel grade

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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