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Discussion Forums - The Hendrix Group
HomeHomeDiscussionsDiscussionsMaterial Select...Material Select...SHEATH MATERIAL FOR HEATER SKIN THERMOCOUPLE - RADIATIOSHEATH MATERIAL FOR HEATER SKIN THERMOCOUPLE - RADIATIO
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4/15/2003 9:00 AM
 
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PLS ADVISE SUITABLE METTULURGY FOR FIRED HEATERS SKIN THERMOCOUPLES SHEATH INSTALLED TO MEASURE THE TUBE SKIN TEMPERATURE IN RADIATION ZONE THE TEMPERATURE IS EXPECTED TO BE 1000 deg C but the tube skin temperature is 600 deg C THE FUEL CONTAINS SOME AMOUNT OF SULPHUR/H2S METALLURGY TRIED FOR THIS APPLICATION IS SS 446 & INCONEL 625 ANY BETTER MATERIAL WHICH CAN GIVE US A LONGER LIFE OF ROUGHLY 3 YEARS. REGARDS
 
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4/17/2003 9:00 AM
 
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Dear Sir: You might consider Haynes Alloy HR-160. Hope this helps! David Hendrix The Hendrix Group Inc.
 
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