G25CrNiMo4

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#G25CrNiMo4

Description

G25CrNiMo4 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: G25CrNiMo4

Category	Type	Steel Grade
Steel Grades	Mould Steel	G25CrNiMo4
		GS-13MnNi6-4
		1.6221
		G20MnMoNi5-5
		1.6309
		GS-20MnMoNi5-5
		1.6309
		G36CrNiMo4
		1.6512
		GS-36CrNiMo4
		1.6512

Chemical composition(mass fraction)(wt.%) of the G25CrNiMo4

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.22-0.29	0.60	0.60-1.00	0.020	0.015	0.80-1.20	0.80-1.20
Mo	Al	Cu	Nb	Ti	V	Ce
0.20-0.30
N	Co	Pb	B	Other

Mechanical Properties of steel grade G25CrNiMo4

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)
166 (≥)	358 (≥)	11	43	21	Solution and Aging, Annealing, Ausaging, Q+T,etc	444

Physical Properties of steel grade G25CrNiMo4

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
41	-	-			0.32	-
886	559	-	23.3	314		-
734	-	31	34.2			332	442

Heat Treatment of steel grade G25CrNiMo4

Heat treated : 1845°C - 1926°C

Technological Curves of steel grade G25CrNiMo4

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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