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GS-25CrNiMo4

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1.6515 GS-24CrNiMo3 2 5
#GS-25CrNiMo4

Description

Germany DIN GS-25CrNiMo4 and GS-25CrNiMo4 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: GS-25CrNiMo4
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GS-25CrNiMo4 DIN Germany
GS-20Mn5
1.5015
GS-8Mn7
GS-8MnMo74
1.5430
1.6221
GS-13MnNi64
1.6511
GS-36CrNiMo4
1.6515

Chemical composition(mass fraction)(wt.%) of the GS-25CrNiMo4

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.22-0.29 0.30-0.60 0.60-1.00 Max 0.025 Max 0.025 0.80-1.20 0.80-1.20 0.20-0.30

Mechanical Properties of steel grade GS-25CrNiMo4

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)
641 (≥) 275 (≥) 21 32 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade GS-25CrNiMo4

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
21 - -     0.23 -  
164 975 - 21.3 234   -  
814 - 34 24.2   112 424

Heat Treatment of steel grade GS-25CrNiMo4

Heat treated : 1275°C - 1871°C

Technological Curves of steel grade GS-25CrNiMo4

Cross Reference Table (Equivalent Grade) of GS-25CrNiMo4

Grade Standard Country Application
GS-25CrNiMo4 DIN Germany
1.6515 GS-24CrNiMo3 2 5
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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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