G-X300CrMo15-3

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#G-X300CrMo15-3

Description

G-X300CrMo15-3 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: G-X300CrMo15-3

Category	Type	Steel Grade
Steel Grades	Mould Steel	G-X300CrMo15-3
		GX7CrNiMoCuNb18-8
		1.4585
		G-X300NiMo3Mg
		0.9610
		G-X260NiCr4-2
		0.9620
		G-X330NiCr4-2
		0.9625
		G-X300NiCrSi9-5-2
		0.9630

Chemical composition(mass fraction)(wt.%) of the G-X300CrMo15-3

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
2.3-3.6	0.2-0.8	0.5-1.0			14.0-17.0	≤0.7
Mo	Al	Cu	Nb	Ti	V	Ce
1.0-3.0
N	Co	Pb	B	Other

Mechanical Properties of steel grade G-X300CrMo15-3

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)
596 (≥)	467 (≥)	12	32	11	Solution and Aging, Annealing, Ausaging, Q+T,etc	411

Physical Properties of steel grade G-X300CrMo15-3

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
22	-	-			0.34	-
453	867	-	13.3	124		-
221	-	33	44.2			131	414

Heat Treatment of steel grade G-X300CrMo15-3

Heat treated : 1698°C - 1811°C

Technological Curves of steel grade G-X300CrMo15-3

No Curve

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Jiangyou Longhai Special Steel Co.,Ltd.

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