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DIN G-CoCr28
2015-10-14 14:04:59   Source:www.hspecialsteel.com   Criticism:0 CTR:

This is heat resistant cast steel in Germany, we can produce plate, flat, belt, sheet, wire coil, square bar, round rod, pipe,forged valve body, forged rings, forged multidiameter shafts etc for this steel
Steel Grade  : DIN G-CoCr28
Material No. W-Nr : 2.4778
     
CHEMICAL COMPOSITION    
C(%) : 0.10~0.20
Si(%) : 0.5~1.5
Mn(%) : ≤1.5
P(%)≤ : 0.035
S(%)≤ : 0.03
Cr(%) : 27.0~30.0
Ni(%) :
Other(%) : Co48.0~52.0
     
MECHANICAL PROPERTIES UNDER NORMAL TEMPERATURE
Type : Austenite
Condition : Casting
Yield Strength|σ0.2≥/MPa :
Tensile Strength|σb①≥/MPa :
Extensibility|δ5(%)≥ :
Hardness≤HBS30 :
     
MECHANICAL PROPERTIES UNDER HIGH TEMPERATURE
Creep strength|1%-10000h|600℃/MPa :
Creep strength|1%-10000h|700℃/MPa : 70
Creep strength|1%-10000h|800℃/MPa : 34
Creep strength|1%-10000h|900℃/MPa : 16
Creep strength|1%-10000h|1000℃/MPa : 6
Creep strength|1%-10000h|1100℃/MPa :
Max Work Temperature/℃ : 1100
     
     
Remark:    
①, This is apply to thickness which is more than 25mm.
     
     
     
     
     

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