Allvac 720

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#Allvac #720

Description

Allvac 720 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: Allvac 720

Category	Type	Steel Grade
Steel Grades	High Alloy	Allvac 720
		Alloy 230
		Alloy 713C
		Alloy 713LC
		Alloy NO.230
		Alloy R235
		Alloy SX
		Allmar 362
		Allmar 363
		Alresist 231
		Alumel

Chemical composition(mass fraction)(wt.%) of the Allvac 720

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.015					18.0	...
Mo	Al	Cu	Nb	Ti	V	Ce
3.00	2.50			5.00
N	Co	Pb	B	Other
	14.75		0.02	W1.20 Zr0.04

Mechanical Properties of steel grade Allvac 720

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)
781 (≥)	415 (≥)	13	22	44	Solution and Aging, Annealing, Ausaging, Q+T,etc	123

Physical Properties of steel grade Allvac 720

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
12	-	-			0.34	-
565	263	-	43.3	311		-
592	-	11	22.2			132	124

Heat Treatment of steel grade Allvac 720

Heat treated : 1724°C - 1436°C

Technological Curves of steel grade Allvac 720

No Curve

Cross Reference Table (Equivalent Grade) of Allvac 720

Grade	Standard	Country	Application
AC720	JIS	Japan	Carbide for cutting tools
AC720	JIS	Japan	Carbide for cutting tools
1.4720	DIN	Germany	Stainless steel
S32720		China	Stainless steel bars
416720			The Czech republic Structural steel
16720			The Czech republic Structural steel
419720			The Czech republic tool steel
ZGD535-720		China	Low alloy steel castings for general engineering and structural purposes
ZGD535-720		China	Low alloy steel castings for general engineering and structural purposes

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