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GP240GH

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1.3402 1.0619
#GP240GH

Description

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

Datasheet for: Steel Grades:Mould Steel: GP240GH
Category Type Steel Grade Standard Country Application
Steel GradesMould 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
Rp0.2 (MPa)		 Tensile
Rm (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

Cross Reference Table (Equivalent Grade) of GP240GH

Grade Standard Country Application
GP240GH Spain structural alloy steel
EN GP240GH EN Euronorm Structural steel
1.3402 1.0619
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Jiangyou Longhai Special Steel Co.,Ltd.
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...

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