CQ-3

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#CQ-3

Description

USA AISI CQ-3 W-Co class carbide and CQ-3 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: CQ-3

Category	Type	Steel Grade	Standard	Country	Application
Steel Grades	Tool Steel And Hard Alloy	CQ-3	AISI	USA	W-Co class carbide
		CPM Rex 76
		CPM Rex 76HS
		HAP 10
		HAP 40
		HAP 50
		HAP 60
		HAP 70
		KHA 33N
		CQ-1
		CQ-2

Chemical composition(mass fraction)(wt.%) of the CQ-3

C(％)	W(%)	Co(%)
5.84	89.66	4.5

Mechanical Properties of steel grade CQ-3

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)
853 (≥)	677 (≥)	31	44	22	Solution and Aging, Annealing, Ausaging, Q+T,etc	121

Physical Properties of steel grade CQ-3

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	-	-			0.24	-
838	531	-	21.3	131		-
881	-	32	24.2			323	243

Heat Treatment of steel grade CQ-3

Heat treated : 1286°C - 1337°C

Technological Curves of steel grade CQ-3

No Curve

Cross Reference Table (Equivalent Grade) of CQ-3

Grade	Standard	Country	Application
CQ-3	AISI	USA	W-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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Steel Profiles

Cold rolled/hot rolled

Wire rod

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Superalloy & High Temperature Alloy