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1.7380

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10CrMo9-10 11CrMo9-10
#1.7380

Description

1.7380 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: 1.7380
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy 1.7380
1.7242
24CrMo5
1.7258
13CrMo4-5
1.7335
16CrMo4-4
1.7337
22CrMo4-4
1.7350
10CrMo9-10

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

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.08-0.14  0.50  0.40-0.80  0.020  0.010  2.00-2.50   
Mo Al Cu Nb Ti V Ce
0.90-1.10    ≤ 0.30        
N Co Pb B Other    
        Al+N≤0.012    
             

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)
128 (≥) 943 (≥) 24 44 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

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
13 - -     0.13 -  
359 894 - 11.3 211   -  
864 - 24 42.2   424 131

Heat Treatment of steel grade 1.7380

Heat treated : 1766°C - 1532°C

Technological Curves of steel grade 1.7380

Cross Reference Table (Equivalent Grade) of 1.7380

Grade Standard Country Application
1.7380 DIN Germany
10CrMo9-10 11CrMo9-10
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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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