E441

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#E441

Description

UK E441 Carbide for cutting tools and E441 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: E441

Category	Type	Steel Grade	Country	Application
Steel Grades	Tool Steel And Hard Alloy	E441	UK	Carbide for cutting tools
		E256
		E271
		E271
		E392
		E392
		L1
		L1
		X1
		X1
		E441

Chemical composition(mass fraction)(wt.%) of the E441

Co(%)	Other(%)
5.5	Ta(Nb)C(%,):1.5, WC(%,):84

Mechanical Properties of steel grade E441

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)
114 (≥)	562 (≥)	14	22	44	Solution and Aging, Annealing, Ausaging, Q+T,etc	421

Physical Properties of steel grade E441

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	-	-			0.12	-
556	442	-	21.3	442		-
664	-	32	14.2			221	311

Heat Treatment of steel grade E441

Heat treated : 1922°C - 1585°C

Technological Curves of steel grade E441

No Curve

Cross Reference Table (Equivalent Grade) of E441

Grade	Standard	Country	Application
E441		UK	Carbide for cutting tools
E441		UK	Carbide for cutting tools

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