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 © 2008
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310 1.4845
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A heat resisting stainless steel with high resistance to oxidation scaling and has high strength at elevated temperatures. This is combined with better creep properties at temperature and is very tough and ductile.
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Typical Analysis
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C.
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Mn.
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P.
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S.
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Si.
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Cr.
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Ni.
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Mo.
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0.15%
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2.00%
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0.045%
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0.03%
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1.50%
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24.00-
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19.00-
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1.00%
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max.
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max.
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max.
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min.
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max.
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26.00%
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22.00%
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max.
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| Physical Properties |
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Temperature |
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20ºC
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200ºC
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400ºC
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800ºC
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| Modulus of elasticity |
20000
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18500
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17000
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13500
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| kg/mm |
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| Specific heat |
0.105
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0.125
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0.135
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0.15
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| kcal/ºC |
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| Specific electrical resistance |
0.8
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0.9
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1.1
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1.25
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| (resistivity) |
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Mean value for: |
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20-100ºC
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20-200ºC
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20-400ºC
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20-800ºC
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| Coefficient of Thermal Expansion |
15.5
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16
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17
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18
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| x10-6 per ºC |
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| Density g/cm3 at 20ºC |
7.9
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| Scaling temperature ºC |
1100ºC
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Scaling:
The Scaling temperature is the temperature at which the oxidation speed in size corresponds to a metal loss off 0.1mm during the first year of oxidation in still air. In an oxidising and reducing sulphurous atmosphere the scaling temperature is lowered.
Copyright 2008
Disclaimer
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sales@westyorkssteel.com
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Telephone: 0845 6581304 Facsimile: 0845 6581305 sales@westyorkssteel.com |
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