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1.7380

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GS-12CrMo9 10 GS-19CrMo10 9
#1.7380

Description

Germany DIN 1.7380 and 1.7380 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: 1.7380
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 1.7380 DIN Germany
GS-34CrMo4 4
1.7341
1.7354
GS-17CrMnMo5 5
1.7355
GS-12CrMo19 5
1.7363
GS-17CrMo9 10
1.7377
GS-12CrMo9 10

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

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％)
0.08-0.15 0.30-0.50 0.40-0.70 Max 0.040 Max 0.040 2.00-2.50 0.90-1.10

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)
391 (≥) 579 (≥) 21 31 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

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 - -     0.14 -  
172 851 - 23.3 114   -  
698 - 33 43.2   134 423

Heat Treatment of steel grade 1.7380

Heat treated : 1718°C - 1382°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-19CrMo10 9
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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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