{"id":44098,"date":"2023-06-27T20:06:04","date_gmt":"2023-06-27T14:36:04","guid":{"rendered":"https:\/\/blog.thepipingmart.com\/?p=44098"},"modified":"2023-06-27T20:07:02","modified_gmt":"2023-06-27T14:37:02","slug":"astm-a890-vs-a995-whats-the-difference","status":"publish","type":"post","link":"https:\/\/blog.thepipingmart.com\/metals\/astm-a890-vs-a995-whats-the-difference\/","title":{"rendered":"ASTM A890 vs A995 &#8211; What&#8217;s the Difference"},"content":{"rendered":"<p>When choosing the right materials for your industrial application, you must be well informed about the different types of metal alloys. Cast duplex stainless steels ASTM A890 and A995 are commonly used for those seeking superior corrosion resistance and strength. Both have unique advantages, and it is essential to consider their differences before selecting.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"difference-between-astm-a890-and-a995\"><\/span>Difference Between ASTM A890 and A995<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"composition\"><\/span>Composition<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>ASTMA890 and ASTM A995 are cast duplex stainless steels but vary in alloy composition. ASTM A890 is a higher alloy material that contains more molybdenum and nickel. Its composition results in improved resistance to corrosion compared to A995. A890 is used in environments where pitting and crevice corrosion are prevalent, such as seawater applications, marine equipment, and oil refining industries.<\/p>\n<p>On the other hand, ASTM A995 is a modified grade of A890 and contains less molybdenum and nickel, making it a less expensive option. A995 offers good wear resistance, making it suitable for mechanical applications such as piping systems and pumps. It is also used in applications that require good weldability.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"mechanical-properties\"><\/span>Mechanical Properties<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Another vital difference between the two materials is their mechanical properties. ASTM A890 demonstrates better tensile and yield strengths, making it more suitable for high-pressure applications. Additionally, A890 is known for its impact strength at low temperatures, making it a popular choice in cryogenic applications. ASTM A995, however, is more pliable with lower yield strength, making it a suitable material for flowing media systems.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"heat-treatment\"><\/span>Heat Treatment<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>One significant factor that differentiates A890 from A995 is its heat treatment requirements. A890 requires a solution annealing process to reduce residual stresses and improve its ductility. The solution annealing process also improves the tensile and yield strengths of A890. On the other hand, ASTM A995 does not require a solution annealing process, but material welding requires careful consideration to prevent undesirable microstructural changes.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"yield-strength\"><\/span>Yield Strength<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Another difference between the two materials is their yield strength. Yield strength measures a material&#8217;s ability to withstand deformation under stress. ASTM A890 has a yield strength of 205 MPa, while ASTM A995 has a yield strength of 690 MPa.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"tensile-strength\"><\/span>Tensile Strength<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>ASTM A890 also has a lower tensile strength than ASTM A995. Tensile strength measures a material&#8217;s ability to withstand being pulled apart under stress. ASTM A890 has a tensile strength of 550 MPa, while ASTM A995 has a tensile strength of 760 MPa.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"temperature-range\"><\/span>Temperature Range<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Another difference between the two materials is their temperature range. ASTM A890 can be used at temperatures up to 900 degrees Celsius, while ASTM A995 can be used at temperatures up to 1120 degrees Celsius.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"applications\"><\/span>Applications<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Due to their differences in chemical composition and mechanical properties, the two materials have different applications. ASTM A890 is typically used in investment casting applications, while ASTM A995 is generally used in forgings<\/p>\n<h2><span class=\"ez-toc-section\" id=\"conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>In summary, ASTM A890 and A995 cast duplex stainless steels offer unique advantages, and the choice of the material depends on the intended application. Astm A890 is an excellent option for industries that require superior corrosion resistance and high-pressure applications. Meanwhile, A995 is less expensive and suitable for mechanical applications where wear resistance is essential. Both materials have their specific characteristics, and it is necessary to consider their differences and properties before choosing the right material for your application.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>When choosing the right materials for your industrial application, you must be well informed about the different types of metal alloys. Cast duplex stainless steels ASTM A890 and A995 are commonly used for those seeking superior corrosion resistance and strength. Both have unique advantages, and it is essential to consider their differences before selecting. Difference [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":44099,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.12 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ASTM A890 vs A995 - What&#039;s the Difference<\/title>\n<meta name=\"description\" content=\"From Chemical Composition to Tensile Requirements, we explain the key differences between ASTM A890 and ASTM A995. Learn what makes them stand out from one another now!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.thepipingmart.com\/metals\/astm-a890-vs-a995-whats-the-difference\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ASTM A890 vs A995 - What&#039;s the Difference\" \/>\n<meta property=\"og:description\" content=\"From Chemical Composition to Tensile Requirements, we explain the key differences between ASTM A890 and ASTM A995. Learn what makes them stand out from one another now!\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blog.thepipingmart.com\/metals\/astm-a890-vs-a995-whats-the-difference\/\" \/>\n<meta property=\"og:site_name\" content=\"ThePipingMart Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/pipingmart\/\" \/>\n<meta property=\"article:published_time\" content=\"2023-06-27T14:36:04+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-06-27T14:37:02+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blog.thepipingmart.com\/wp-content\/uploads\/2023\/05\/ASTM-A890-vs-A995.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"562\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"harsh jain\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@piping_mart\" \/>\n<meta name=\"twitter:site\" content=\"@piping_mart\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"harsh jain\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/blog.thepipingmart.com\/metals\/astm-a890-vs-a995-whats-the-difference\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/blog.thepipingmart.com\/metals\/astm-a890-vs-a995-whats-the-difference\/\"},\"author\":{\"name\":\"harsh jain\",\"@id\":\"https:\/\/blog.thepipingmart.com\/#\/schema\/person\/30b77a21bec73f4dbfd5042f5d2a07ea\"},\"headline\":\"ASTM A890 vs A995 &#8211; What&#8217;s the Difference\",\"datePublished\":\"2023-06-27T14:36:04+00:00\",\"dateModified\":\"2023-06-27T14:37:02+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/blog.thepipingmart.com\/metals\/astm-a890-vs-a995-whats-the-difference\/\"},\"wordCount\":544,\"publisher\":{\"@id\":\"https:\/\/blog.thepipingmart.com\/#organization\"},\"articleSection\":[\"Metals\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blog.thepipingmart.com\/metals\/astm-a890-vs-a995-whats-the-difference\/\",\"url\":\"https:\/\/blog.thepipingmart.com\/metals\/astm-a890-vs-a995-whats-the-difference\/\",\"name\":\"ASTM A890 vs A995 - What's the Difference\",\"isPartOf\":{\"@id\":\"https:\/\/blog.thepipingmart.com\/#website\"},\"datePublished\":\"2023-06-27T14:36:04+00:00\",\"dateModified\":\"2023-06-27T14:37:02+00:00\",\"description\":\"From Chemical Composition to Tensile Requirements, we explain the key differences between ASTM A890 and ASTM A995. Learn what makes them stand out from one another now!\",\"breadcrumb\":{\"@id\":\"https:\/\/blog.thepipingmart.com\/metals\/astm-a890-vs-a995-whats-the-difference\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blog.thepipingmart.com\/metals\/astm-a890-vs-a995-whats-the-difference\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/blog.thepipingmart.com\/metals\/astm-a890-vs-a995-whats-the-difference\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/blog.thepipingmart.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"ASTM A890 vs A995 &#8211; What&#8217;s the Difference\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/blog.thepipingmart.com\/#website\",\"url\":\"https:\/\/blog.thepipingmart.com\/\",\"name\":\"ThePipingMart Blog\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/blog.thepipingmart.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/blog.thepipingmart.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/blog.thepipingmart.com\/#organization\",\"name\":\"The Piping Mart\",\"url\":\"https:\/\/blog.thepipingmart.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/blog.thepipingmart.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/blog.thepipingmart.com\/wp-content\/uploads\/2022\/11\/The_Piping_Mart_Final_Logo.png\",\"contentUrl\":\"https:\/\/blog.thepipingmart.com\/wp-content\/uploads\/2022\/11\/The_Piping_Mart_Final_Logo.png\",\"width\":2214,\"height\":1060,\"caption\":\"The Piping Mart\"},\"image\":{\"@id\":\"https:\/\/blog.thepipingmart.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.linkedin.com\/company\/pipingmart\",\"https:\/\/www.instagram.com\/pipingmart\/\",\"https:\/\/www.facebook.com\/pipingmart\/\",\"https:\/\/twitter.com\/piping_mart\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/blog.thepipingmart.com\/#\/schema\/person\/30b77a21bec73f4dbfd5042f5d2a07ea\",\"name\":\"harsh jain\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/blog.thepipingmart.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/f9f512949fc06f25ef1ae144dce5e50a?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/f9f512949fc06f25ef1ae144dce5e50a?s=96&d=mm&r=g\",\"caption\":\"harsh jain\"},\"description\":\"Pipingmart is a B2B portal that specializes in metal, industrial and piping items. Additionally, we share the latest information and information about materials, products and various types of grades to assist businesses that are involved in this business.\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"ASTM A890 vs A995 - What's the Difference","description":"From Chemical Composition to Tensile Requirements, we explain the key differences between ASTM A890 and ASTM A995. Learn what makes them stand out from one another now!","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/blog.thepipingmart.com\/metals\/astm-a890-vs-a995-whats-the-difference\/","og_locale":"en_US","og_type":"article","og_title":"ASTM A890 vs A995 - What's the Difference","og_description":"From Chemical Composition to Tensile Requirements, we explain the key differences between ASTM A890 and ASTM A995. Learn what makes them stand out from one another now!","og_url":"https:\/\/blog.thepipingmart.com\/metals\/astm-a890-vs-a995-whats-the-difference\/","og_site_name":"ThePipingMart Blog","article_publisher":"https:\/\/www.facebook.com\/pipingmart\/","article_published_time":"2023-06-27T14:36:04+00:00","article_modified_time":"2023-06-27T14:37:02+00:00","og_image":[{"width":1000,"height":562,"url":"https:\/\/blog.thepipingmart.com\/wp-content\/uploads\/2023\/05\/ASTM-A890-vs-A995.png","type":"image\/png"}],"author":"harsh jain","twitter_card":"summary_large_image","twitter_creator":"@piping_mart","twitter_site":"@piping_mart","twitter_misc":{"Written by":"harsh jain","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/blog.thepipingmart.com\/metals\/astm-a890-vs-a995-whats-the-difference\/#article","isPartOf":{"@id":"https:\/\/blog.thepipingmart.com\/metals\/astm-a890-vs-a995-whats-the-difference\/"},"author":{"name":"harsh jain","@id":"https:\/\/blog.thepipingmart.com\/#\/schema\/person\/30b77a21bec73f4dbfd5042f5d2a07ea"},"headline":"ASTM A890 vs A995 &#8211; What&#8217;s the Difference","datePublished":"2023-06-27T14:36:04+00:00","dateModified":"2023-06-27T14:37:02+00:00","mainEntityOfPage":{"@id":"https:\/\/blog.thepipingmart.com\/metals\/astm-a890-vs-a995-whats-the-difference\/"},"wordCount":544,"publisher":{"@id":"https:\/\/blog.thepipingmart.com\/#organization"},"articleSection":["Metals"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/blog.thepipingmart.com\/metals\/astm-a890-vs-a995-whats-the-difference\/","url":"https:\/\/blog.thepipingmart.com\/metals\/astm-a890-vs-a995-whats-the-difference\/","name":"ASTM A890 vs A995 - What's the Difference","isPartOf":{"@id":"https:\/\/blog.thepipingmart.com\/#website"},"datePublished":"2023-06-27T14:36:04+00:00","dateModified":"2023-06-27T14:37:02+00:00","description":"From Chemical Composition to Tensile Requirements, we explain the key differences between ASTM A890 and ASTM A995. Learn what makes them stand out from one another now!","breadcrumb":{"@id":"https:\/\/blog.thepipingmart.com\/metals\/astm-a890-vs-a995-whats-the-difference\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/blog.thepipingmart.com\/metals\/astm-a890-vs-a995-whats-the-difference\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/blog.thepipingmart.com\/metals\/astm-a890-vs-a995-whats-the-difference\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/blog.thepipingmart.com\/"},{"@type":"ListItem","position":2,"name":"ASTM A890 vs A995 &#8211; What&#8217;s the Difference"}]},{"@type":"WebSite","@id":"https:\/\/blog.thepipingmart.com\/#website","url":"https:\/\/blog.thepipingmart.com\/","name":"ThePipingMart Blog","description":"","publisher":{"@id":"https:\/\/blog.thepipingmart.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/blog.thepipingmart.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/blog.thepipingmart.com\/#organization","name":"The Piping Mart","url":"https:\/\/blog.thepipingmart.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/blog.thepipingmart.com\/#\/schema\/logo\/image\/","url":"https:\/\/blog.thepipingmart.com\/wp-content\/uploads\/2022\/11\/The_Piping_Mart_Final_Logo.png","contentUrl":"https:\/\/blog.thepipingmart.com\/wp-content\/uploads\/2022\/11\/The_Piping_Mart_Final_Logo.png","width":2214,"height":1060,"caption":"The Piping Mart"},"image":{"@id":"https:\/\/blog.thepipingmart.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.linkedin.com\/company\/pipingmart","https:\/\/www.instagram.com\/pipingmart\/","https:\/\/www.facebook.com\/pipingmart\/","https:\/\/twitter.com\/piping_mart"]},{"@type":"Person","@id":"https:\/\/blog.thepipingmart.com\/#\/schema\/person\/30b77a21bec73f4dbfd5042f5d2a07ea","name":"harsh jain","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/blog.thepipingmart.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/f9f512949fc06f25ef1ae144dce5e50a?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/f9f512949fc06f25ef1ae144dce5e50a?s=96&d=mm&r=g","caption":"harsh jain"},"description":"Pipingmart is a B2B portal that specializes in metal, industrial and piping items. Additionally, we share the latest information and information about materials, products and various types of grades to assist businesses that are involved in this business."}]}},"_links":{"self":[{"href":"https:\/\/blog.thepipingmart.com\/wp-json\/wp\/v2\/posts\/44098"}],"collection":[{"href":"https:\/\/blog.thepipingmart.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.thepipingmart.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.thepipingmart.com\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.thepipingmart.com\/wp-json\/wp\/v2\/comments?post=44098"}],"version-history":[{"count":1,"href":"https:\/\/blog.thepipingmart.com\/wp-json\/wp\/v2\/posts\/44098\/revisions"}],"predecessor-version":[{"id":44100,"href":"https:\/\/blog.thepipingmart.com\/wp-json\/wp\/v2\/posts\/44098\/revisions\/44100"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.thepipingmart.com\/wp-json\/wp\/v2\/media\/44099"}],"wp:attachment":[{"href":"https:\/\/blog.thepipingmart.com\/wp-json\/wp\/v2\/media?parent=44098"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.thepipingmart.com\/wp-json\/wp\/v2\/categories?post=44098"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.thepipingmart.com\/wp-json\/wp\/v2\/tags?post=44098"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}