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1.7147

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GS-16MnCr5 GS-20MnCr5
#1.7147

Description

Germany DIN 1.7147 and 1.7147 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: 1.7147
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 1.7147 DIN Germany
1.6779
GS-14NiCrMo10 6
GS-18NiCrMo12 6
1.6781
GS-19NiCrMo12 6
1.6783
GS-12MnCrNiMo5 3
1.6916
1.7131
GS-16MnCr5

Chemical composition(mass fraction)(wt.%) of the 1.7147

C(％) Si(％) Mn(％) P(％) S(％) Cr(％)
0.17-0.22 0.15-0.40 1.10-1.40 Max 0.035 Max 0.035 1.00-1.30

Mechanical Properties of steel grade 1.7147

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)
126 (≥) 589 (≥) 22 14 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade 1.7147

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
34 - -     0.34 -  
799 639 - 12.3 144   -  
442 - 32 44.2   334 313

Heat Treatment of steel grade 1.7147

Heat treated : 1481°C - 1348°C

Technological Curves of steel grade 1.7147

Cross Reference Table (Equivalent Grade) of 1.7147

Grade Standard Country Application
1.7147 DIN Germany
GS-16MnCr5 GS-20MnCr5
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