C45U

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#C45U

Description

C45U Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: C45U

Category	Type	Steel Grade
Steel Grades	Tool Steel	C45U
		1.1573
		C135U
		1.1620
		C70W2
		1.1625
		C80W2
		1.1645
		C105W2
		1.1730
		C45W

Chemical composition(mass fraction)(wt.%) of the C45U

C	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
0.42-0.50	0.15-0.40	0.60-0.80	0.030	0.030

Mechanical Properties of steel grade C45U

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)
684 (≥)	575 (≥)	43	13	21	Solution and Aging, Annealing, Ausaging, Q+T,etc	332

Physical Properties of steel grade C45U

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
33	-	-			0.11	-
292	145	-	14.3	321		-
492	-	12	33.2			123	334

Heat Treatment of steel grade C45U

Heat treated : 1795°C - 1941°C

Technological Curves of steel grade C45U

No Curve

Cross Reference Table (Equivalent Grade) of C45U

Grade	Standard	Application
C45U		Carbide for cutting tools
C45U		Carbide for cutting tools
EN C45U	EN	Euronorm Tool 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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