001 Front Cover

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Metal Protection Tubes -

Applications by lndustt y

Metal Protection Tube Material l(ey- /6=lnconel601 / 10=Alloy800 / SS=LowCarbonSteel / SC= SiliconCarbide {l=qqass /16=316ss /A=Alumina /tlx=HexoloySA /8=304ss /20=31oss { M=MullitePorcelain / tt=Cermet(MetalCeramic) / 9= lnconel 600 { Ct=Castlron { QZ=FusedQuartz { Ap= RefractoryTube

Protection Tube Material Gode

Applications by Industry

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Annea no - Up to 1300'F or 704"C Annea no - Over 1300'F or 704"C

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Annealinq - briqht. batch Annea no - brioht. continous

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Carburizinq hardeninq - Up to 1500oF or 1816"C Carburizinq hardeninq - 1500"F-2000"F or 816'C-1093'C Carburizino hardeninq - Over 2000'F or 1093'C

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Lead hardeninq

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Quench Oil

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Salt bath - Cvanide Salt bath - Hioh soeed Salt bath - Neutral Salt bath - Nitridinq

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Basic o)o/oen furnace

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B llet and slab heatino. Butt weldinq - Up to 2000'F or 1093"C ,/ ,/ B llet and slab heatino. Butt weldino - Over 2000'F or 1093'C

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Blast furnaces - Downcomer Blast furnaces - Stove dome Blast furnaces - Hot blast main Blast furnaces - Stove trunk Blast furnaces - Stove outlet flue

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Brioht annealinq batch - Top work temperature Brioht annealino batch - Bottom work temperature Briqht annealinq batch - Continuous furnace section

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Foroino furnaces

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Galvanizino - Hot dip

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Ooen hearth - Flues and stack

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Open hearth - Checkers

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Palm oil

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Picklino tanks

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Soakino p ts - Up to 200OoF or 10933C Soakino o ts - Over 2000'F or 1093'C

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llnnino

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Vacuum meltino - lnduction uo to 3200'F or 1761"C

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Waste heat boilers

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Gold - Molten Silver - Molten

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Roastino sulohur ores Zinc retort oreheaters

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Zinc smelter

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