SQV3B

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#SQV3B

Description

SQV3B Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: SQV3B

Category	Type	Steel Grade
Steel Grades	Carbon Steel	SQV3B
		SB49M
		SBV1A
		SBV2
		SBV1B
		SBV3
		SQV1A
		SQV1B
		SQV2A
		SQV2B
		SQV3A

Chemical composition(mass fraction)(wt.%) of the SQV3B

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.25	0.15-0.4	1.15-1.5	0.03	0.03		0.7-1.0
Mo	Al	Cu	Nb	Ti	V	Ce
0.45-0.6
N	Co	Pb	B	Other

Mechanical Properties of steel grade SQV3B

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)
565 (≥)	939 (≥)	31	31	11	Solution and Aging, Annealing, Ausaging, Q+T,etc	141

Physical Properties of steel grade SQV3B

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	-
687	247	-	43.3	231		-
775	-	14	43.2			133	212

Heat Treatment of steel grade SQV3B

Heat treated : 1981°C - 1716°C

Technological Curves of steel grade SQV3B

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