GP240GR

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#GP240GR

Description

GP240GR Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: GP240GR

Category	Type	Steel Grade
Steel Grades	Mould Steel	GP240GR
		G-X2CrNiMoN18-14
		1.3952
		G-X2CrNiMnMoNb21-16-5-3
		1.3964
		G-X120Mn12
		1.3401
		G-X110Mn14
		1.3402
		GP240GH
		1.0619

Chemical composition(mass fraction)(wt.%) of the GP240GR

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.18-0.25	0.60	1.20	0.030	0.020
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

Mechanical Properties of steel grade GP240GR

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)
853 (≥)	189 (≥)	42	32	41	Solution and Aging, Annealing, Ausaging, Q+T,etc	412

Physical Properties of steel grade GP240GR

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
42	-	-			0.23	-
191	369	-	34.3	142		-
182	-	24	24.2			121	324

Heat Treatment of steel grade GP240GR

Heat treated : 1172°C - 1172°C

Technological Curves of steel grade GP240GR

No Curve

Cross Reference Table (Equivalent Grade) of GP240GR

Grade	Standard	Country	Application
GP240GR			Spain structural alloy steel
EN GP240GR	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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