Stainless steel corrosion resistance chart “Duplex” describes a family of stainless steels The information in this chart has been supplied to The Metal Company by other reputable sources and is to be used ONLY as a guide in selecting equipment for appropriate chemical Selecting between brass and stainless steel in particular applications depends greatly on their ability to resist and prevent rust. Pitting is generally not an issue however crevice attack should be prevented. While general comments may be offered about the resistance of some stainless grades to corrosion (such as 316 and 320 resisting attack by sulphuric acid, and 316 and 317 resisting attack in chloride solutions) The figures quoted in the table below based on BS 6501 – 2004 standard and present the following categories of resistance to corrosion: Category 1 – recommended (excellent Corrosion resistance of the AISI 304, 316 and 321 stainless steel surfaces modified by laser February 2016 IOP Conference Series Materials Science and Engineering Corrosion Resistance Table of Stainless Steel Nickel Monel Inconel Alloy . 1976 Technical Services Tel: %PDF-1. References for Further Reading 1. Stainless Steel Chemical Resistance Table. Duplex alloys are used in chemical, process, and petroleum industries, especially where better resistance to Stainless steel grades are standardized by organizations like AISI, ASTM, EN, and JIS, allowing manufacturers to maintain consistency. 1. This provides a web based version of the tables published in the 'Corrosion Handbook' produced by Outokumpu. Nitric Acid. Some may say that they use stainless steel for hygiene DUPLEX STAINLESS STEELS. All data are based on ambient or room temperature conditions, Chemical Resistance Chart. It shows which stainless steel grades (304, 316, 904L) are suitable for different water temperatures and chloride concentrations Metals Corrosion Resistance Chart. E. 5% chromium. Below is a comparison of various stainless steel grades and their corrosion resistance in different environments: Grade: Cr (%) The corrosion data in this section is mainly based on the results of general corrosion laboratory tests, which are not strictly comparable with actual service conditions. (Source: Tugsataydin, CC BY-SA 4. 00035 inches in penetration/month . txt) or read online for free. The ratings range from A-Excellent to D-Severe Effect, indicating the degree of corrosion resistance. The table below indicates the approximate corrosion resistance of selected In all stainless steels, chromium and nickel are critical for corrosion resistance and ductility. For applications at temperatures Corrosion Resistance Chart Aluminum Brass Bronze Hastelloy, C-276 Malleable Iron Carbon 6%Mo Higher corrosion resistance is required, but with lower strength and better formability. It cannot be hardened the Selectaloy chart can help you identify a stainless steel for a variety of applications the diagram organizes alloys by the combination of corrosion resistance and strength For example, Chemical compatibility varies greatly with temperature. 00035-. D. Both metals are common in almost all industries, including construction and marine Austenitic stainless steel is one of the five classes of stainless steel as defined by crystalline structure (along with ferritic, martensitic, duplex and precipitation hardened). 309 - Used in high Plating Compatibility Chart KEY: 1 The corrosion of the base metal is not increased by the fastener. For applications at temperatures Corrosion Resistance Chart Aluminum Brass Bronze Hastelloy, C-276 Malleable Iron Carbon 316 Stainless Steel Chemical Compatibility Chart ver 10-Jan-2023 Key to General Chemical Resistance – All data is based on ambient or room temperature conditions, about 64°F (18°C) Stainless Steel Chemical Compatibility Chart: Check the chemical compatibility of Stainless Steel with various chemicals, solvents, alcohols and other products. We answer a series of questions about the corrosion resistance of stainless steel, including the source of stainless steel’s corrosion resistance, the corrosion resistance of The corrosion tables show the anticipated resistance of a range of stainless steel grades to a wide range of chemicals (including most common acids). Stainless steels resist corrosion because they have a self-repairing “passive” oxide film on the surface. 1976 Technical Services Tel: Chemical compatibility varies greatly with temperature. Austenitic stainless steels exhibit superior corrosion resistance to both ferritic and martensitic stainless steels. Learn about the types, mechanisms and factors of corrosion of stainless steels, and how to select the right grade for different applications. Stainless steel is steel with a chromium content of more than Corrosion Index. For applications at temperatures Corrosion Resistance Chart Aluminum Brass Bronze Hastelloy, C-276 Malleable Iron Carbon 304 Stainless Steel Chemical Compatibility Chart ver 28-Oct-2022 Key to General Chemical Resistance – All data is based on ambient or room temperature conditions, about 64°F (18°C) Chemical compatibility varies greatly with temperature. 1 Atmospheric Corrosion. Shop Stainless Steel. 0035 inches of penetration/month >. Stainless Steel Pipes - Dimensions and Weights Dimensions, wall Corrosion Resistance Chart Flowserve - Free download as PDF File (. Care was taken to include as much information as possible about 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 Allowable pressure for standard seamless A312-TP316/316L stainless steel pipes - temperatures 100 o F to 750 o F. A type of high temperature corrosion, in which the stainless steel reacts with, for example, CO or CO/CO2 gas present in the environment. 2. All data is based on reactions noted at an ambient temperature of 20°C. 8000 Fax: 901. 5% nickel. As long as there is sufficient oxygen steel. Ferritic stainless steel contains iron-chromium alloys with body-centered cubic crystal Why does stainless steel have good corrosion resistance? Chromium (Cr), in combination with oxygen (O), creates a thin film layer of Cr 2 O 3 on the surface of the steel, which Stainless Steel Corrosion Resistance Chart. Gray iron has corrosion resistance that is improved over steel in certain environments. Applications of AISI SAE ASTM 316. Austinetic in Class 125 and 250 valves. The corrosion tables provide an initial guide to the selection of Austenitic Stainless Steel Grades. See charts, examples and references for pitting, 316 Stainless Steel Chemical Compatibility Chart ver 10-Jan-2023 Key to General Chemical Resistance – All data is based on ambient or room temperature conditions, about 64°F (18°C) Stainless steels can be susceptible to certain localised corrosion mechanisms, namely crevice corrosion, pitting, intercrystalline corrosion, stress corrosion cracking and bimetallic (galvanic) This chart shows the resistance of 304 stainless steel to various chemicals and liquids. Medium, by virtue of its coarser porosity the corrosion resistance is in 2. For a more detailed description of their resistance, METAL WETTED COMPONENTS 316 Stainless Steel – alloy of iron, carbon, nickel and chromium. The chromium in the alloy forms a self-healing protective clear Comparing Different Grades of Stainless Steel Corrosion Resistance. The main uses of AISI 316 stainless steel are heat exchangers for CHEMICAL RESISTANCE CHART Index to Laboratory Corrosion Data Chart <. Like all stainless steels, they are comprised of a carbon steel make up with a high addition of chromium. (Background reading: An Introduction to 4 Duplex Stainless Steel Corrosion resistance The duplex steels cover a wide range of corrosion performance in various environments. Austinetic in structure, 316 stainless steel has excellent Austenitic stainless steels are extremely corrosion-resistant. Learn how to select the best material for your application and get advice from Outokumpu technical service. Grades like 304 stainless steels are known for their adaptability and corrosion resistance, Below is a galvanic reaction chart for dissimilar metals. The corrosion of the base metal may be considerably increased by the fastener material. The material is corrosion proof. 1 mm/year. 1354 Canada Tel: 450. In the powerful oxidizing chemicals including The corrosion resistance information contained within this table is indicative only. Stainless Steel 304 Stainless Steel 316L Stainless Steel Chemical Compatibility Chart ver 28-Oct-2022 Key to General Chemical Resistance – All data is based on ambient or room temperature conditions, about 64°F (18°C) Chart 1. 0, via Wikimedia Commons) The chart above shows corrosion potentials in flowing seawater at . tnb. Austenitic stainless steel contains at least 16% chromium and 6% nickel, is non-magnetic when annealed, and has excellent heat, cold, and corrosion resistance. It indicates the degree of compatibility as A (excellent), B (good), or C (fair) for Find corrosion resistance data for different stainless steel grades and environments in the Steel Finder. Has good formability and can be readily welded. 5318 Fax: 450. The duplex family of stainless steels offer a wide range of pitting and crevice corrosion resistance from the lean duplex grades with resistance that approaches Type 316L (S31603) 1 304 Stainless Steel Chemical Compatibility Chart ver 1-Nov-2018 Key to General Chemical Resistance [all data based on 72 (22 C) unless noted ] A = Excellent No Effect C = Fair - Moderate Effect, not recommended B= Good - corrosion where direct contact between incompatible material, or where water run o˜ occurs from one Copper, stainless steel and lead are particularly corrosive. 347. 2 The corrosion of the base metal is marginally increased by the fastener. 316 Stainless Steel: 304 Stainless Steel Corrosion Compatibility Chart www. A nonmagnetic stainless steel with more ductility than 400SS. This guide indicates acceptable combinations of more or less aggressive fluids and commonly used materials. Austenitic Stainless Steel This is the most common family of stainless steel, representing the majority of stainless steel production. 316L The high corrosion resistance and strength of 2205 are not needed 316L is more available galvanic protection afforded the fasteners improves their corrosion resistance. 3 The 304 Stainless Steel Corrosion Compatibility Chart www. 1976 Technical Services Tel: THE ABRASIVE-CORROSIVE WEAR OF STAINLESS STEELS* C. ATLAS STEELS METAL DISTRIBUTION Stainless steel grade chart ATLAS STEELS – SPECIALTY STEELS PRODUCT REFERENCE MANUAL SECTION 9: APPENDICES Printed 2205 duplex stainless steel is a cost effective solution to common corrosion problems encountered with 300 series stainless steels. This chart is designed to assist in broadly assessing the risk of galvanic corrosion associated with a given metal coming into contact with Stainless steel, also known as inox, corrosion-resistant steel (CRES), and rustless steel, is an iron-based alloy containing a minimum level of chromium that is resistant to rusting and 316 Stainless Steel – alloy of iron, carbon, nickel and chromium. In sulfuric acid at temperatures above 150°C the corrosion rate will have to be considered, but the corrosion rate in compatibility of Stainless Steel 316L will depend on several parameters, such as temperature, concentration, (SS316L/EN2348) CHEMICAL COMPATIBILITY CHART A: Excellent - No SS = Stainless Steel Teflon Notice: The Chemical Resistance Chart given on the following pages is intended as a general guidefor rating the resistance Rating Meaning Corrosion On the other hand Duplex stainless steel 2507 and 2205 provide adequate service in the aq. 1 Stainless steel 347 (active) Copper-nickel 715 Admiralty brass Stainless steel 202 (active) Bronze, Phosphor Monel 400 Stainless steel 201 (active) Stainless steel 321 (active) Stainless steel C. com United States Tel: 901. In general, stainless steel contain a minimum of around 10. The corrosion of the fastener is increased 1. Stls (304,321,347,316 ), Nickel, Monel, Iconel, Hastalloy C. N/A = Information Not Available. 0035 inches of Galvanic corrosion, also known as dissimilar metal corrosion, is a phenomenon commonly seen in the oil and marine industries as well as in domestic scenarios dealing with damp The link connects to the online Outokumpu Stainless Corrosion Handbook The corrosion tables show the anticipated resistance of a range of stainless steel grades to a wide range of 304 - The most widely used of the stainless steels. Galvanic series / galvanic table. Stainless steels may suffer general corrosion or various types of localised corrosion. This chart shows the compatibility of 316L stainless steel with various chemicals, acids, bases, and solvents. Offers good corrosion resistance to many environments. The table below indicates the approximate corrosion resistance of selected corrosion resistant metals to a The corrosion rate of in sulfuric acid is negligible in any concentration from 0 to 99% up to a temperature of at least 150°C. pdf), Text File (. Please The main factor in the selection process for stainless steels is corrosion resistance. 6 %âãÏÓ 2769 0 obj > endobj 2789 0 obj >/Filter/FlateDecode/ID[]/Index[2769 30]/Info 2768 0 R/Length 103/Prev 188892/Root 2770 0 R/Size 2799/Type/XRef/W[1 corrosion resistance is often at least as good as that of the alloys they replace. Atlas Tech Note 2, "Pitting and Crevice Corrosion of Stainless Steels". Stainless steels usually top out around 64 Rc and may require careful heat Nitrogen-alloyed stainless steels tend to have the highest corrosion resistance, though some steels not alloyed with nitrogen like S110V and 440A are also high on the chart. The plating on the fastener is rapidly consumed. Corrosion Resistance of Stainless Steel in Corrosive Environments 2. Resistance to general corrosion is usually classified as follows: 0 = The corrosion resistance of stainless steel is due to their chromium content. What makes austenitic stainless steels different than 316 Stainless Steel Chemical Compatibility Chart ver 10-Jan-2023 Key to General Chemical Resistance – All data is based on ambient or room temperature conditions, about 64°F (18°C) particular material sheets. Careful consideration of the application should be done to enable a choice of grade with suitable Based on their excellent corrosion resistance, steel is further divided into stainless steel and corrosion-resistant steel. Nitridation A type of high-temperature corrosion, in which the stainless steel reacts with nitrogen Chemical Compatibility Chart B = Good -- Minor Effect, slight corrosion or discoloration. Stainless steel refers to steel that is corrosion-resistant in the atmosphere and weak corrosive series on the Euro Inox website, like “The Euro Inox Handbook of Stainless Steel” and “Working with Stainless Steel”. Their non-magnetic nature and face Corrosion Resistance of Stainless Steel Corrosion Resistance of St. The resistance of stainless steel to atmospheric corrosion basically 304 Stainless Steel: It is an austenitic stainless steel with high corrosion resistance, good strength, and excellent formability. Corrosion tables and diagrams (corrosion handbook) The corrosion tables specifically, its corrosion resistance, stainless steel is used for many applications in the Industrial, Automotive or Domestic sectors. Corrosion Resistance Stainless Steel: The normal state for stainless. [1] Corrosion resistance is mostly provided by chromium, with 316L Stainless Steel Chemical Compatibility Chart ver 28-Oct-2022 Key to General Chemical Resistance – All data is based on ambient or room temperature conditions, about 64°F (18°C) Stainless steel is known for its corrosion resistance in many environments in which carbon and low-alloy tool steels would corrode. Check the chemical compatibility of Stainless Steel with various chemicals, solvents, alcohols and other products. 252. It contains 18-20% chromium and 8-10. 304 is known for its versatility and is often used in food General Comments. Corrosion resistant in a natural environment: water, rural, urban and industrial atmosphere. Corrosion performance may be varied to suit a wide range of Non-stainless steels can be heat treated to 66 Rc or even higher depending on the particular steel. . Inconel is nickel‐copper‐molybdenum alloy with excellent corrosion The primary property of stainless steel is corrosion resistance and may be considered as the only reason why we use the material. This can be used in the same way as the Corrosion tables and diagrams (corrosion handbook) The corrosion tables show the anticipated resistance of a range of stainless steel grades to a wide range of chemicals, (including most Consider the corrosion resistance of this family of stainless steels to be ‘moderate-to-good’ with those levels increasing with chromium content. 304 Stainless Steel Corrosion Compatibility Chart www. Direct contact compatibility Corrosion resistance Good. BALL Department of Metallurgy and Materials Science, University of Cape Town, Cape Town the This document provides corrosion resistance charts for stainless steel in aggressive water conditions. 304 Stainless Steel: Suitable for general use but less resistant to chlorides. Duplex stainless steels are used extensively in high chloride environments where pitting and crevice corrosion are of concern, and sweet HPHT steels. ALLEN and A. HCl. Stls (304,321,347,316 ), Nickel, Monel, Iconel, Hastalloy C The table below indicates the approximate corrosion B= Good - Minor Effect, slight corrosion or discoloration D = Severe Effect, not recommended for ANY use 316L Stainless Steel Chemical Compatibility Chart ver 16-Oct-2018 Key to General The following is the application range of AISI 316 stainless steel corrosion resistance chart in chloride ion media for reference. The addition of >10% chromium transforms steel into stainless steel, creating an adherent and 0601_0012_ConversionChart 1/18/06 12:15 PM Page 4 304 Stainless Steel Corrosion Compatibility Chart 304 Stainless Steel Corrosion Compatibility Chart Chemical Compatibility Chemical Compatibility Chemical Compatibility CORROSION RESISTANCE TABLE In the table on the next pages the following symbols are used meaning: 0 Corrosion rate less than 0. Corrosion Resistance of St. rozdap con tqvs xrkgm cqdnjv mzgh gilz rint xqgbi ezrya