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GGL-NiSiCr30-5-5

Description

GGL-NiSiCr30-5-5 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: GGL-NiSiCr30-5-5
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel GGL-NiSiCr30-5-5
GGL-NiCuCr15-6-3
0.6656
GGL-NiCr20-2
0.6660
GGL-NiCr20-3
0.6661
GGL-NiSiCr20-5-3
0.6667
GGL-NiCr30-3
0.6676

Chemical composition(mass fraction)(wt.%) of the GGL-NiSiCr30-5-5

C
Si
Mn
P
S
Cr Ni
2.5  5.0-6.0 0.5-1.5      4.5-5.5  29.0-32.0 
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade GGL-NiSiCr30-5-5

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)
278 (≥) 833 (≥) 41 14 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade GGL-NiSiCr30-5-5

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
41 - -     0.41 -  
273 982 - 14.3 411   -  
921 - 43 42.2   211 224

Heat Treatment of steel grade GGL-NiSiCr30-5-5

Heat treated : 1896°C - 1944°C

Technological Curves of steel grade GGL-NiSiCr30-5-5


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