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DIN GS-22Mn4
2015-10-14 16:21:49   Source:www.hspecialsteel.com   Criticism:0 CTR:

This is ferrite refractory 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 GS-22Mn4
Material No. W-Nr : 1.5419
     
CHEMICAL COMPOSITION    
C(%) : 0.18~0.23
Si(%) : 0.30~0.60
Mn(%) : 0.50~0.80
P(%)≤ : 0.02
S(%)≤ : 0.015
Cr(%) : ≤0.30
Ni(%) :
Other(%) : Mo0.35~0.45
     
MECHANICAL PROPERTIES    
Yield Strength|σ0.2|20℃/Mpa : 245
Yield Strength|σ0.2|200℃/Mpa : 190
Yield Strength|σ0.2|300℃/Mpa : 165
Yield Strength|σ0.2|350℃/Mpa : 155
Yield Strength|σ0.2|400℃/Mpa : 150
Yield Strength|σ0.2|450℃/Mpa : 145
Yield Strength|σ0.2|500℃/Mpa : 135
Yield Strength|σ0.2|550℃/Mpa :
Tensile Strength|σb/MPa : 440~590
Extensibility|δ5(%)≥ : 22
Ballistic|Akv①>J : 27
     
     
Remark:    
①, This is average of three test samples, if it is single sample, it will be higher than 70% of average.
     
     
     

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