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1.7380

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GS-12CrMo9-10 GS-19CrMo9-10
#1.7380

Description

1.7380 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: 1.7380
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel 1.7380
1.7355
G12CrMo19-5
1.7363
GS-12CrMo19-5
1.7363
G15CrMo9-10
1.7377
GS-17CrMo9-10
1.7377
GS-12CrMo9-10

Chemical composition(mass fraction)(wt.%) of the 1.7380

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.08-0.15  0.30-0.50 0.40-0.70  0.040  0.040  2.00-2.50   
Mo Al Cu Nb Ti V Ce
0.90-1.10  ≤0.07           
N Co Pb B Other    
             
             

Mechanical Properties of steel grade 1.7380

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)
737 (≥) 974 (≥) 43 24 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade 1.7380

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
32 - -     0.43 -  
256 955 - 13.3 131   -  
725 - 23 14.2   324 314

Heat Treatment of steel grade 1.7380

Heat treated : 1347°C - 1859°C

Technological Curves of steel grade 1.7380

Cross Reference Table (Equivalent Grade) of 1.7380

Grade Standard Country Application
1.7380 DIN Germany
GS-12CrMo9-10 GS-19CrMo9-10
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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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