CZ-4

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#CZ-4

Description

CZ-4 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: CZ-4

Category	Type	Steel Grade
Steel Grades	Tool Steel	CZ-4
		CY-7
		CY-8
		CY-9
		CY-10
		CY-11
		CY-12
		CY-13
		CZ-1
		CZ-2
		CZ-3

Chemical composition(mass fraction)(wt.%) of the CZ-4

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
6.94
Mo	Al	W	Nb	Ti	Ta	Ce
		68.06		8.0	7.5
N	Co	Pb	B	Other
	9.5

Mechanical Properties of steel grade CZ-4

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)
234 (≥)	448 (≥)	12	43	41	Solution and Aging, Annealing, Ausaging, Q+T,etc	414

Physical Properties of steel grade CZ-4

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
13	-	-			0.43	-
515	669	-	13.3	222		-
582	-	41	42.2			332	411

Heat Treatment of steel grade CZ-4

Heat treated : 1869°C - 1121°C

Technological Curves of steel grade CZ-4

No Curve

Cross Reference Table (Equivalent Grade) of CZ-4

Grade	Standard	Country	Application
CZ-4	AISI	USA	W-Ta-Ti-Co class carbide

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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Tube/Pipe

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Cold rolled/hot rolled

Wire rod

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Superalloy & High Temperature Alloy