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1.6552

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GS-24CrNiMo3 2 5 1.6570
#1.6552

Description

Germany DIN 1.6552 and 1.6552 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: 1.6552
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 1.6552 DIN Germany
GS-8Mn7
GS-8MnMo74
1.5430
1.6221
GS-13MnNi64
1.6511
GS-36CrNiMo4
1.6515
GS-25CrNiMo4
GS-24CrNiMo3 2 5

Chemical composition(mass fraction)(wt.%) of the 1.6552

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.20-0.28 Max 0.50 Max 0.90 Max 0.035 Max 0.035 0.70-1.00 0.40-0.60 0.40-0.60

Mechanical Properties of steel grade 1.6552

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)
131 (≥) 125 (≥) 14 44 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade 1.6552

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
42 - -     0.43 -  
845 428 - 42.3 443   -  
797 - 31 33.2   411 343

Heat Treatment of steel grade 1.6552

Heat treated : 1578°C - 1616°C

Technological Curves of steel grade 1.6552

Cross Reference Table (Equivalent Grade) of 1.6552

Grade Standard Country Application
1.6552 DIN Germany
GS-24CrNiMo3 2 5 1.6570
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Jiangyou Longhai Special Steel Co.,Ltd.

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