0.7670

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#0.7670

Description

0.7670 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: 0.7670

Category	Type	Steel Grade
Steel Grades	Mould Steel	0.7670
		0.7652
		GGG-NiCrNb20-2
		0.7659
		GGG-NiCr20-2
		0.7660
		GGG-NiCr20-3
		0.7661
		GGG-NiSiCr20-5-2
		0.7665
		GGG-Ni22

Chemical composition(mass fraction)(wt.%) of the 0.7670

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
3.0	1.0-3.0	1.5-2.5				21.0-24.0
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

Mechanical Properties of steel grade 0.7670

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)
873 (≥)	352 (≥)	11	12	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	341

Physical Properties of steel grade 0.7670

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
14	-	-			0.12	-
829	464	-	24.3	244		-
431	-	11	41.2			324	311

Heat Treatment of steel grade 0.7670

Heat treated : 1663°C - 1377°C

Technological Curves of steel grade 0.7670

No Curve

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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