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GS-38

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Grade31 GS-45
#GS-38

Description

Germany DIN GS-38 and GS-38 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: GS-38
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GS-38 DIN Germany
ASTM 12Q
ICI 6150
ASTM 13Q
ICI 8620
ICI 8630
ASTM 14Q
ASTM 15A
ICI 52100
Grade21
Grade31

Chemical composition(mass fraction)(wt.%) of the GS-38

C(％) Si(％) Mn(％) P(％) S(％)
Max 0.25 0.20-0.60 0.20-0.50 Max 0.040 Max 0.040

Mechanical Properties of steel grade GS-38

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)
513 (≥) 119 (≥) 41 44 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade GS-38

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
31 - -     0.21 -  
151 155 - 21.3 434   -  
999 - 24 31.2   311 133

Heat Treatment of steel grade GS-38

Heat treated : 1416°C - 1998°C

Technological Curves of steel grade GS-38

Cross Reference Table (Equivalent Grade) of GS-38

Grade Standard Country Application
GS-38 DIN Germany
GS-38NiCrMo8 4 4 DIN Germany
Grade31 GS-45
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