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1.7219

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1.7218 GS-34CrMo4
#1.7219

Description

Germany DIN 1.7219 and 1.7219 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: 1.7219
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 1.7219 DIN Germany
1.6783
GS-12MnCrNiMo5 3
1.6916
1.7131
GS-16MnCr5
1.7147
GS-20MnCr5
GS-25CrMo4
1.7218
1.7218

Chemical composition(mass fraction)(wt.%) of the 1.7219

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％)
0.22-0.29 Max 0.60 0.50-0.80 Max 0.030 Max 0.025 0.80-1.20 0.20-0.30

Mechanical Properties of steel grade 1.7219

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)
981 (≥) 231 (≥) 14 41 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade 1.7219

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
33 - -     0.42 -  
581 882 - 31.3 213   -  
399 - 21 12.2   333 341

Heat Treatment of steel grade 1.7219

Heat treated : 1868°C - 1929°C

Technological Curves of steel grade 1.7219

Cross Reference Table (Equivalent Grade) of 1.7219

Grade Standard Country Application
1.7219 DIN Germany
1.7218 GS-34CrMo4
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