0.6660

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#0.6660

Description

0.6660 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: 0.6660

Category	Type	Steel Grade
Steel Grades	Mould Steel	0.6660
		0.9650
		G-X300CrMo27-1
		0.9655
		GGL-NiMn13-7
		0.6652
		GGL-NiCuCr15-6-2
		0.6655
		GGL-NiCuCr15-6-3
		0.6656
		GGL-NiCr20-2

Chemical composition(mass fraction)(wt.%) of the 0.6660

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
3.0	1.0-2.8	0.5-1.5			1.0-2.5	18.0-22.0
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

Mechanical Properties of steel grade 0.6660

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)
487 (≥)	135 (≥)	42	32	12	Solution and Aging, Annealing, Ausaging, Q+T,etc	141

Physical Properties of steel grade 0.6660

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	-	-			0.33	-
528	959	-	32.3	412		-
865	-	12	24.2			311	321

Heat Treatment of steel grade 0.6660

Heat treated : 1139°C - 1125°C

Technological Curves of steel grade 0.6660

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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