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CORROSION RESISTANCE OF THE AUSTENITIC

AIS1 and ACI Standard Composition Ranges for Wrought and Cast Chromium-Nickel Stainless Steels r American Iron and Steel Institute Classification of Chromium-Nickel Stainless Steels Composition, y0 AISI Type 201 202 301 302 302B 303 303Se 304 304L 305 308 309 309s 310 310s 314 316 316L 317 D319 321 347 348 384 Chlorine Service Ball Valves - FlowserveThe Chlorine Institute publishes several pamphlets on the safe handling of chlorine, and recommends materials, practices, and design features. Pamphlet #6 applies to dry chlorine piping systems, including ball valves. McCANNA/MARPAC Chlorine Service Ball Valves meet or exceed the Pamphlet #6 guidelines. VAPOR PRESSURE OF CHLORINE Temperature

Corrosion / selection of materials

  • IntroductionGeneral PrinciplesProcess Fluid CorrosionLocalised CorrosionExternal CorrosionMaterials SelectionPerformance TestsMaintenance RequirementsControl of Operating ConditionsIndustry ApplicationsCorrosion is the largest single cause of plant and equipment breakdown in the process industries. For most applications it is possible to select materials of construction that are completely resistant to attack by the process fluids, but the cost of such an approach is often prohibitive. In practice it is usual to select materials that corrode slowly at a known rate and to make an allowance for this in specifying the material thickness. However, a significant proportion of corrosion failures occur due to some form of localised cCorrosive Effects of Chlorides on Metalsstainless steel include chromium, nickel, and molybdenum. Due to the alloy contains different, in general, stainless steels are separated the grouped into martensitic stainless steels, ferritic stainless steels, austenitic stainless steels, duplex (ferritic-austenitic) stainless steels and precipitation-hardening stainless steels. Corrosion of Common Alloys in Dry Chlorine (Cl2) - PenflexP5 Series Stainless Steel; 700 Series. 700 Series Stainless Steel; 740 Monel 400; 776 Hastelloy C276; 625 Inconel 625; 794 Bronze; 800 Series. 800 Series Stainless Steel; 900 Series. 900 Series Stainless Steel; 1400 Series. 1400 Series Stainless Steel; 400 Series. 400 Series Stainless Steel; Braid & Braided Product. PFPC Flanged Pump Connectors; TC Threaded Pump Connectors DESIGN GUIDELINES FOR THE SELECTION AND USE OF Reference is often made to stainless steel in the singular sense as if it were one material. Actually there are over 50 stainless steel alloys. Three general classifications are used to identify stainless steels. They are:1. Metallurgical Structure. 2. The AISI numbering system:namely 200,

    Metals and Corrosion Resistance - Engineering ToolBox

    For full table with Durimet, Monel, Hasteloy, ium, Cobalt Base Alloy and 416 Stainless Steel - rotate the screen! Corrosion Resistance 1) Good 2) Be Careful 3) Not Usable Fluid NaOCl & ClO2 - Corrosion engineering - Eng-TipsJun 21, 2008 · Selection of stainless steels for handling sodium hypochlorite (NaOCl) The hypochlorite ion (OCl-) is aggressive to stainless steels, acting in a similar way to wet chlorine gas, and like the chloride ion (Cl-), is a dangerous pitting corrosion hazard. PDH Courses Online. PDH for Professional Engineers. PDH PDH for Professional Engineers. PDH Engineering. CED is an approved provider in the states of FL, IN, MD, NC, NJ and NY. Our courses are accepted by all state licensing boards mandating CPC. Our course providers are highly qualified professional engineers like you. Not a single CED course was ever rejected by any PE State Licensing Board.

    Sodium Hypochlorite Handbook

    mole of chlorine to iodine. 3) Cl2 + 2 KI 2 KCl + I2 Given that one mole of sodium hypochlorite can oxidize the same amount of iodide to iodine as one mole of chlorine they have equal oxidizing power. Therefore, the available chlorine in sodium hypochlorite equals the amount of chlorine used to produce it and sodium chloride (see Eq. Steam Generator Failure - techtownNov 29, 2017 · Article:Selection of stainless steels for handling chlorine (Cl2) and chlorine dioxide (ClO2) It also depends on what grade the stainless is, if they chose 308 or 316, that would make a bit of difference. Like I mentioned in the other post, I would add more carbon filters and What's the best material for pipes used in - FluksAquaMar 08, 2017 · Hi there, I have a drinking water plant that uses chlorine and is subject to regulatory standards, including that pipes used for chlorination must be made out of metal. I was wondering if you knew which metal was most compatible with chlorine based on what you use in your own facilities.

    Selection of Stainless Steel for Handling Chlorine Cl2 and

    Selection of Stainless Steel for Handling Chlorine Cl2 and ClO2 Chlorine is a powerful oxidising agent. It normally occurs as a gas but can be liquefied under pressureat ambient temperature. As a dry gas it does not tend to be aggressive towards stainless steel, but as either a damp gas or dissolved in water it can be a corrosion hazard.