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GS-45

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GS-38 GS-52
#GS-45

Description

Germany DIN GS-45 and GS-45 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: GS-45
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GS-45 DIN Germany
ICI 6150
ASTM 13Q
ICI 8620
ICI 8630
ASTM 14Q
ASTM 15A
ICI 52100
Grade21
Grade31
GS-38

Chemical composition(mass fraction)(wt.%) of the GS-45

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

Mechanical Properties of steel grade GS-45

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)
331 (≥) 282 (≥) 14 41 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade GS-45

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
32 - -     0.41 -  
932 669 - 22.3 442   -  
249 - 31 11.2   114 312

Heat Treatment of steel grade GS-45

Heat treated : 1249°C - 1559°C

Technological Curves of steel grade GS-45

Cross Reference Table (Equivalent Grade) of GS-45

Grade Standard Country Application
GS-45 DIN Germany
GS-38 GS-52
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