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GX30CrSi6

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Germany DIN GX30CrSi6 Heat resisting steel castings; technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GX30CrSi6 / GX30CrSi6
Category Grade Standard Region/Area Standard Content
Metals GX30CrSi6 DIN 17465 Germany Heat resisting steel castings; technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the GX30CrSi6

Element Min Max Similar
Si 1.0000 2.5000 -
S - 0.0300 -
P - 0.0350 -
Mn 0.5000 1.0000 -
Cr 6.0000 8.0000 -
C 0.2000 0.3500 -

Mechanical Properties of steel grade GX30CrSi6

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)
474 (≥) 217 (≥) 13 41 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade GX30CrSi6

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
13 - -     0.14 -  
619 361 - 41.3 224   -  
746 - 33 12.2   414 224

Heat Treatment of steel grade GX30CrSi6

Heat treated : 1165°C - 1458°C

Technological Curves of steel grade GX30CrSi6

Cross Reference Table (Equivalent Grade) of GX30CrSi6

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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