{"id":7136,"date":"2023-08-25T10:52:50","date_gmt":"2023-08-25T02:52:50","guid":{"rendered":"https:\/\/copperry.com\/?p=7136"},"modified":"2023-10-16T15:24:28","modified_gmt":"2023-10-16T07:24:28","slug":"cuni70-30","status":"publish","type":"post","link":"https:\/\/copperry.com\/th\/cuni70-30\/","title":{"rendered":"CuNi70\/30"},"content":{"rendered":"<h2 class=\"gb-headline gb-headline-2798688a gb-headline-text\">Introduction<\/h2>\n\n\n\n<p>Recently, our customers have started buying large quantities of cuni 70\/30 pipes and flanges. We have been producing cuni 70\/30 fittings for 20 years.<\/p>\n\n\n\n<p> You may need knowledge about cuni70\/30. Usually, communicate with customers about cuni70\/10 and the problems they may encounter. Compiling this knowledge took me three days, and it&#8217;s worth reading.<\/p>\n\n\n\n<figure class=\"gb-block-image gb-block-image-f144edf9\"><img decoding=\"async\" class=\"gb-image gb-image-f144edf9\" src=\"https:\/\/copperry.com\/wp-content\/uploads\/2023\/08\/cuni-70-30-figure-1.jpg\" alt=\"\" title=\"cuni-70-30-figure-1\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">What Is CuNi70\/30<\/h2>\n\n\n\n<p>The cuni 70\/30, also known as c71500, has a nickel content of 30 to 32 per cent and is more resistant to seawater corrosion. Excellent hardness and corrosion resistance, cuni70\/30 is used in seawater and in large quantities in the chemical and nuclear industries.<\/p>\n\n\n\n<figure class=\"gb-block-image gb-block-image-30f5a281\"><img decoding=\"async\" class=\"gb-image gb-image-30f5a281\" src=\"https:\/\/copperry.com\/wp-content\/uploads\/2023\/08\/cuni-70-30-figure2.jpg\" alt=\"\" title=\"cuni-70-30-figure2\"\/><\/figure>\n\n\n\n<h2 class=\"gb-headline gb-headline-257d1e4d gb-headline-text\">Chemical Composition<\/h2>\n\n\n\n<figure class=\"wp-block-table has-medium-font-size\"><table><tbody><tr><td>Grades<\/td><td>Ni%<\/td><td>Fe%<\/td><td>Mn%<\/td><td>C%<\/td><td>Pb%<\/td><td>S%<\/td><td>P%<\/td><td>Zn%<\/td><td>others<\/td><td>Cu%<\/td><\/tr><tr><td>CuNi70\/30<\/td><td>30-32<\/td><td>0.47-0.7<\/td><td>0.5-1.0<\/td><td>\u22640.04<\/td><td>\u22640.01<\/td><td>\u22640.01<\/td><td>\u22640.02<\/td><td>\u22640.2<\/td><td>\u22640.3<\/td><td>rem<\/td><\/tr><tr><td>C71500<\/td><td>29-33<\/td><td>0.4-1.0<\/td><td>\u22641.0<\/td><td>\u22640.05<\/td><td>\u22640.02<\/td><td>\u22640.02<\/td><td>\u22640.02<\/td><td>\u22640.5<\/td><td><\/td><td>rem<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"gb-headline gb-headline-d6c76652 gb-headline-text\">Physical Properties<\/h2>\n\n\n\n<p>Here are the mechanicals of the cuni 70\/30 that I&#8217;ve put together according to the standard for your reference.<\/p>\n\n\n\n<figure class=\"wp-block-table has-medium-font-size\"><table><tbody><tr><td>Melting Points<\/td><td>1171\u00b0C<\/td><\/tr><tr><td>Elongation A<\/td><td>\u226530<\/td><\/tr><tr><td>Mode<\/td><td>M(Fully annealed\uff09<\/td><\/tr><tr><td>Density<\/td><td>8.94 g\/cm<sup>3<\/sup><\/td><\/tr><tr><td>Tensile Strength<\/td><td>\u2265365MPa<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"gb-headline gb-headline-0160879b gb-headline-text\">Similar Grade<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>DIN 17664 2.0882<\/li><li>BS 2871 CN 107<\/li><li>MIL-T-16420K ASTMB 466 C 71500<\/li><li>JIS H 3300 C 7150T<\/li><li>DIN86019 CuNi30Mn1Fe\/CW354H<\/li><\/ul>\n\n\n\n<figure class=\"gb-block-image gb-block-image-8e27794c\"><img decoding=\"async\" class=\"gb-image gb-image-8e27794c\" src=\"https:\/\/copperry.com\/wp-content\/uploads\/2023\/08\/cuni-70-30-figure-3-1.jpg\" alt=\"\" title=\"cuni-70-30-figure-3-1\"\/><\/figure>\n\n\n\n<h2 class=\"gb-headline gb-headline-f3ae7778 gb-headline-text\">CuNi 70\/30 Key Features<\/h2>\n\n\n\n<p>Each national standard has its own cuni 70\/30 material grade. Below is my compilation of commonly used cuni 70\/30 grades worldwide.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Resistant to seawater corrosion and strong hardness, you can use it in seawater or high pressure environments.<\/li><li>The cuni 70\/30 material is flexible and can be cold worked into elbow and reducer fittings. It can also be hot machined and forged into your desired flange shape.<\/li><li>Good thermal conductivity, excellent material you choose to use for heat exchangers.<\/li><\/ul>\n\n\n\n<figure class=\"gb-block-image gb-block-image-96d393e0\"><img decoding=\"async\" class=\"gb-image gb-image-96d393e0\" src=\"https:\/\/copperry.com\/wp-content\/uploads\/2023\/08\/cuni-70-30-figure-5.jpg\" alt=\"\" title=\"cuni-70-30-figure-5\"\/><\/figure>\n\n\n\n<h2 class=\"gb-headline gb-headline-4ab6f37e gb-headline-text\">CuNi70\/30 Products<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/copperry.com\/th\/copper-nickel-pipes\/\">CuNi70\/30 Pipes<\/a> You can see our cuni 70\/30 tubes in stock. The cuni 70\/30 tubes are produced by extrusion-drawing technology, and the tubes are supplied in a soft (fully annealed) state.<\/li><li><a href=\"https:\/\/copperry.com\/th\/copper-nickel-flanges\/\">CuNi70\/30 Flanges<\/a>\uff0c The cuni 70\/30 flange comes in a variety of types as you can see.<\/li><li><a href=\"https:\/\/copperry.com\/th\/copper-nickel-fittings\/\">CuNi70\/30 Pipe Fittings<\/a>. The cuni 70\/30 tee elbows are made from tubing by cold working and are supplied in a fully annealed condition.<\/li><\/ul>\n\n\n\n<figure class=\"gb-block-image gb-block-image-2882c21f\"><img decoding=\"async\" class=\"gb-image gb-image-2882c21f\" src=\"https:\/\/copperry.com\/wp-content\/uploads\/2023\/08\/cuni-70-30-figure-4.jpg\" alt=\"\" title=\"cuni-70-30-figure-4\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Applications<\/h2>\n\n\n\n<p>Naval submarines, chemical industry, heat exchangers.<\/p>\n\n\n\n<h2 class=\"gb-headline gb-headline-26125f8b gb-headline-text\">Conclusion<\/h2>\n\n\n\n<p>If your project requires a higher corrosion resistance and strength of copper nickel, you can choose cuni 70\/30. We manufacture CuNi 70\/30 pipes and flanges. If you need these products, please contact us!<\/p>","protected":false},"excerpt":{"rendered":"<p>Recently, our customers have started buying large quantities of cuni 70\/30 pipes and flanges. We have been producing cuni 70\/30 fittings for 20 years. You may need knowledge about cuni70\/30. Usually, communicate with customers about cuni70\/10 and the problems they may encounter. Compiling this knowledge took me three days, and it&#8217;s worth reading. What Is [&hellip;]<\/p>","protected":false},"author":1,"featured_media":7175,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"table_tags":[],"class_list":["post-7136","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/copperry.com\/th\/wp-json\/wp\/v2\/posts\/7136","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/copperry.com\/th\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/copperry.com\/th\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/copperry.com\/th\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/copperry.com\/th\/wp-json\/wp\/v2\/comments?post=7136"}],"version-history":[{"count":18,"href":"https:\/\/copperry.com\/th\/wp-json\/wp\/v2\/posts\/7136\/revisions"}],"predecessor-version":[{"id":7188,"href":"https:\/\/copperry.com\/th\/wp-json\/wp\/v2\/posts\/7136\/revisions\/7188"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/copperry.com\/th\/wp-json\/wp\/v2\/media\/7175"}],"wp:attachment":[{"href":"https:\/\/copperry.com\/th\/wp-json\/wp\/v2\/media?parent=7136"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/copperry.com\/th\/wp-json\/wp\/v2\/categories?post=7136"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/copperry.com\/th\/wp-json\/wp\/v2\/tags?post=7136"},{"taxonomy":"table_tags","embeddable":true,"href":"https:\/\/copperry.com\/th\/wp-json\/wp\/v2\/table_tags?post=7136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}