GP240GH

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#GP240GH

Description

GP240GH Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: GP240GH

Category	Type	Steel Grade
Steel Grades	Mould Steel	GP240GH
		G-X2CrNi18-13
		1.3940
		G-X2CrNiMoN18-14
		1.3952
		G-X2CrNiMnMoNb21-16-5-3
		1.3964
		G-X120Mn12
		1.3401
		G-X110Mn14
		1.3402

Chemical composition(mass fraction)(wt.%) of the GP240GH

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.18-0.23	0.60	0.50-1.20	0.030	0.020
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

Mechanical Properties of steel grade GP240GH

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)
196 (≥)	993 (≥)	11	14	43	Solution and Aging, Annealing, Ausaging, Q+T,etc	241

Physical Properties of steel grade GP240GH

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	-	-			0.43	-
181	164	-	31.3	144		-
839	-	13	43.2			114	224

Heat Treatment of steel grade GP240GH

Heat treated : 1728°C - 1151°C

Technological Curves of steel grade GP240GH

No Curve

Cross Reference Table (Equivalent Grade) of GP240GH

Grade	Standard	Country	Application
GP240GH			Spain structural alloy steel
EN GP240GH	EN		Euronorm Structural steel

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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