W3

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#W3

Description

W3 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: W3

Category	Type	Steel Grade
Steel Grades	Carbon Steel	W3
		51CrMoV4
		1.7701
		45CrMoV6-7
		1.7737
		100Cr2
		1.3501
		1.3501
		W1
		W2
		1.3503

Chemical composition(mass fraction)(wt.%) of the W3

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.93-1.05	0.15-0.35	0.25-0.45	0.025	0.015	1.35-1.60
Mo	Al	Cu	Nb	Ti	V	Ce
	≤ 0.050	≤ 0.30
N	Co	Pb	B	Other

Mechanical Properties of steel grade W3

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)
562 (≥)	792 (≥)	33	33	33	Solution and Aging, Annealing, Ausaging, Q+T,etc	442

Physical Properties of steel grade W3

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
22	-	-			0.22	-
212	793	-	21.3	434		-
784	-	34	43.2			221	222

Heat Treatment of steel grade W3

Heat treated : 1128°C - 1716°C

Technological Curves of steel grade W3

No Curve

Cross Reference Table (Equivalent Grade) of W3

Grade	Standard	Country	Application
HW350			Australia Structural steel
CW300			Australia Structural steel

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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W3