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ee` 6(hH5$)rv/Yy<=C9I$GF33j:s8;\ 9jGV#exa)b /metadata This chart outlines the top performers in hydrochloric acid. <>stream 0000002573 00000 n
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Microsoft Word 2016 Directory | Standard | Heat | Heat Exchanger | Temperature | Pressure | Corrosion | Hardness | Surface | Properties | Select Stainless Steel | Contact US, The iso-corrosion chart belowshows the relative, Copper Brass Alloy Sheet Plate Weight Calculator, Rockwell Brinell Vickers Shore Hardness Conversion Chart, Length Weight Temperature Volume Pressure Calculater, Stainless Steel Reheater Tube Superheater Tubes, Integral Finned Tubes / Extruded Aluminum Finned Tubes, Brass Alloys Copper Nickel Alloy Integral Low Finned Tubes, HFW High Frequency Welded Helical Spiral Serrated Finned Tubes, ASTM A789 ASME SA 789 S31803 S32205 S32101 S32750 S32760 S32304 S31500 S31260 Seamless Tubes, EN 10216-5 1.4462 1.4362 1.4162 1.4410 1.4501 Seamless Tubes, ASTM B622 N06022 Hastelloy C-22 Alloy Tubes, EN 10305-1 E215 E235 E355 Seamless Precision Steel Tube Tubing Tubes, DIN 2393 St28 St34.2 St37.2 St44.2 St52.3 Welded Precision Steel Tubes, EN 10305-2 E195 E235 E355 Welded Cold Drawn Precision Steel Tube. 0000002179 00000 n
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=)XS'n](OxA#p5\V~k *v*q!5J/V. <> xb```a`` @1v,c stream The Hastelloy family of alloys are very well suitedto handle HCl at various temperatures and concentrations, yet some grades perform better than others in HCl. 1 0 obj
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Below is a chart comparing Hastelloy C22, Hastelloy C276 and Inconel 625 on hydrochloric acid, as well as other acids. 0000004379 00000 n
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Though Zirconium provides excellent resistance, even small amounts of oxidizing media such as ferric or cupric chlorides will greatly decrease its corrosion resistance. %%EOF
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xmp.iid:442580D7374FE811BACBAEBC27EB14C1 For this, only the toughest specialty metal fasteners will provide protection. 0000004241 00000 n
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J@7R'S Next in line for hydrochloric acid performance are the high performance nickel alloy fasteners. '#Vtm4eu#$Ksd?g'ON'MZtb{zjAy'YM^}N?>Qi6=NMf09E5}7EZ+Nc?TWY^'thTEkmzs++@o&6jUl?)^XL)Og]SfU lHnE|D#8|opBuy?SF55~feVsj\M3]Ui_;M;1m
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% uuid:c7634112-44be-49ae-844c-8deae225fcaf For slightly more moderate hydrochloric acid environments, Inconel alloys are an excellent choice. application/pdf In terms of HCl, the most resistant fasteners available are tantalum. A. Zaini Thosin uuid:F410A09F-D62F-487A-81D0-017B4F6D48FA 0000001660 00000 n
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}uN5. 2018-05-04T06:39:49+05:30 There are few environments more corrosive than hydrochloric acid. stream
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2022-07-29T14:07:43-07:00 First Hastelloy B3 fasteners provide excellent resistance to hydrochloric acid at all concentrations and temperatures up to the 40C, but like zirconium, experiences corrosion failure in the presence of oxidizers. <>
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In contrast, Hastelloy C22 screws is slightly less corrosion resistant thanHastelloy B3 fasteners, but are excellent in strong oxidizing environments and can perform well in the presence of ferric chlorides, cupric chlorides and nitric acid. ?EFMPv7C7i|X+& `OiG= eh4dNKX-WHlu$TOVD~Cfi-?O# 5=D@/!~
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