GGL-NiSiCr20-5-3

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#GGL-NiSiCr20-5-3

Description

GGL-NiSiCr20-5-3 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: GGL-NiSiCr20-5-3

Category	Type	Steel Grade
Steel Grades	Mould Steel	GGL-NiSiCr20-5-3
		GGL-NiMn13-7
		0.6652
		GGL-NiCuCr15-6-2
		0.6655
		GGL-NiCuCr15-6-3
		0.6656
		GGL-NiCr20-2
		0.6660
		GGL-NiCr20-3
		0.6661

Chemical composition(mass fraction)(wt.%) of the GGL-NiSiCr20-5-3

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
2.5	4.5-5.5	0.5-1.5			1.5-4.5	18.0-22.0
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

Mechanical Properties of steel grade GGL-NiSiCr20-5-3

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)
119 (≥)	225 (≥)	24	31	33	Solution and Aging, Annealing, Ausaging, Q+T,etc	112

Physical Properties of steel grade GGL-NiSiCr20-5-3

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
34	-	-			0.21	-
522	678	-	13.3	443		-
624	-	31	11.2			233	233

Heat Treatment of steel grade GGL-NiSiCr20-5-3

Heat treated : 1775°C - 1552°C

Technological Curves of steel grade GGL-NiSiCr20-5-3

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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