{"id":2609,"date":"2018-09-18T15:25:10","date_gmt":"2018-09-18T13:25:10","guid":{"rendered":"https:\/\/batz-burgel.com\/metallhandel\/copper-product-range\/cw021a\/"},"modified":"2025-08-27T14:52:11","modified_gmt":"2025-08-27T12:52:11","slug":"cw021a","status":"publish","type":"downloads","link":"https:\/\/batz-burgel.com\/en\/metal-trading\/copper-product-range\/cw021a\/","title":{"rendered":"CW021A (Cu-HCP &#8211; 2.0070)"},"content":{"rendered":"<div id='av_section_1'  class='avia-section av-ji1k139y-de4d7d44aa6a7d03d143dd11599eef47 socket_color avia-section-large avia-no-shadow  avia-builder-el-0  avia-builder-el-no-sibling  downloads-tabelle avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><main  role=\"main\" itemprop=\"mainContentOfPage\"  class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-2609'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-7rgep-d562086d47ff8fb3691b684f174484cf\">\n.flex_column.av-7rgep-d562086d47ff8fb3691b684f174484cf{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-7rgep-d562086d47ff8fb3691b684f174484cf av_one_full  avia-builder-el-1  avia-builder-el-no-sibling  first flex_column_div av-zero-column-padding  '     ><div class='avia_textblock  '   itemprop=\"text\" ><h2>1. chemical composition of CW021A<\/h2>\n<p>according to DIN EN 13388 (in % of mass)<\/p>\n<table class=\"table2\">\n<tbody>\n<tr>\n<td>Cu<\/td>\n<td>Bi<\/td>\n<td>P<\/td>\n<td>Pb<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>Remark<\/td>\n<td>Other elements<\/td>\n<\/tr>\n<tr>\n<td>min<\/td>\n<td>0,0005<\/td>\n<td>0,002-<\/td>\n<td>0,005<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>&#8211;<\/td>\n<td>0,03<\/td>\n<\/tr>\n<tr>\n<td>99,95<\/td>\n<td><\/td>\n<td>0,007<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>2. Mechanical properties of CW021A<\/h2>\n<p>according to DIN EN 13599 sheets\/plates, 13600\/13601 bars\/profiles, 1977\/13605 wires (common condition)<\/p>\n<table class=\"table2\">\n<tbody>\n<tr>\n<td>Condition<\/td>\n<td colspan=\"2\">Nominal thickness<\/td>\n<td colspan=\"2\">Tensile strength<\/td>\n<td colspan=\"2\">Yield point<\/td>\n<td colspan=\"3\">Elongation at break<\/td>\n<td colspan=\"1\">Hardness<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td colspan=\"2\">in mm<\/td>\n<td colspan=\"2\">Rm in MPa<\/td>\n<td colspan=\"2\">Rp0.2 in MPa<\/td>\n<td colspan=\"2\">in % (min.)<\/td>\n<td><\/td>\n<td colspan=\"1\">HB<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>about<\/td>\n<td>to<\/td>\n<td>min<\/td>\n<td>max<\/td>\n<td>min<\/td>\n<td>max<\/td>\n<td>A50<\/td>\n<td>A100<\/td>\n<td>A<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\">M \/ D<\/td>\n<td colspan=\"2\">all<\/td>\n<td colspan=\"8\">as manufactured &#8211; without specification of mechanical values<\/td>\n<\/tr>\n<tr>\n<td>R200\/H040*<\/td>\n<td>max.<\/td>\n<td>40<\/td>\n<td>200<\/td>\n<td>&#8211;<\/td>\n<td>&#8211;<\/td>\n<td>120<\/td>\n<td>&#8211;<\/td>\n<td>25<\/td>\n<td>35<\/td>\n<td>35-65<\/td>\n<\/tr>\n<tr>\n<td>R220\/H040*<\/td>\n<td>max.<\/td>\n<td>10<\/td>\n<td>220<\/td>\n<td>260<\/td>\n<td>&#8211;<\/td>\n<td>140<\/td>\n<td>33<\/td>\n<td>&#8211;<\/td>\n<td>42<\/td>\n<td>40-65<\/td>\n<\/tr>\n<tr>\n<td>R240\/H065*<\/td>\n<td>max.<\/td>\n<td>40<\/td>\n<td>230<\/td>\n<td>&#8211;<\/td>\n<td>160<\/td>\n<td>&#8211;<\/td>\n<td>&#8211;<\/td>\n<td>&#8211;<\/td>\n<td>18<\/td>\n<td>65-90<\/td>\n<\/tr>\n<tr>\n<td>R250\/H070*<\/td>\n<td>max.<\/td>\n<td>10<\/td>\n<td>240<\/td>\n<td>300<\/td>\n<td>180<\/td>\n<td>&#8211;<\/td>\n<td>8<\/td>\n<td>&#8211;<\/td>\n<td>15<\/td>\n<td>65-95<\/td>\n<\/tr>\n<tr>\n<td>R290\/H090*<\/td>\n<td>max.<\/td>\n<td>10<\/td>\n<td>290<\/td>\n<td>360<\/td>\n<td>250<\/td>\n<td>&#8211;<\/td>\n<td>4<\/td>\n<td>&#8211;<\/td>\n<td>6<\/td>\n<td>90-110<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"table2\">\n<tbody>\n<tr>\n<td colspan=\"2\">Physical properties<\/td>\n<td colspan=\"2\">General properties<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">(approximate values at 20\u00b0 C)<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>Density in <sup>g\/cm3<\/sup><\/td>\n<td>8,94<\/td>\n<td>Resistance to:<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>Solidification range \u00b0 C<\/td>\n<td>1083<\/td>\n<td>&#8211; organic substances<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td>Electrical conductivity MS\/m <\/td>\n<td>&gt; 57<\/td>\n<td>&#8211; Neutral \/ alkaline compounds<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td>Thermal conductivity W\/(mK)<\/td>\n<td>&gt; 385<\/td>\n<td>Formability<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>Therm. Linear expansion <\/td>\n<td><\/td>\n<td>&#8211; Warm<\/td>\n<td>3<\/td>\n<\/tr>\n<tr>\n<td>Coefficient <sup> 10-6\/K<\/sup><\/td>\n<td>17,7<\/td>\n<td>&#8211; cold<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>Modulus of elasticity <sup>N\/mm2<\/sup><\/td>\n<td>127.000<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>Joining work<\/td>\n<td><\/td>\n<td>Surface treatment<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>&#8211; Gas-shielded arc welding<\/td>\n<td>1<\/td>\n<td>Mechanical polishing<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td>&#8211; Gas welding<\/td>\n<td>2<\/td>\n<td>Electrolytic polishing<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>&#8211; Resistance welding (butt)<\/td>\n<td>3<\/td>\n<td>Galvanizing<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>&#8211; Brazing<\/td>\n<td>1<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>&#8211; Soft soldering<\/td>\n<td>1<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>Machinability<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>Generally<\/td>\n<td>5<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>3. main application \/ special features of CW021A:<\/h2>\n<p>CW021A is mainly used for components in electrical engineering and electronics (cable tape, welded cables) and as a cladding material<br \/>\n.<br \/>\n* The respective maximum available nominal dimension of each state depends on the required shape.<\/p>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Mainly used for components in electrical engineering and electronics (cable tape, welded cables) and as a cladding material.<\/p>\n","protected":false},"featured_media":0,"parent":2549,"menu_order":6,"template":"","format":"standard","class_list":["post-2609","downloads","type-downloads","status-publish","format-standard","hentry","downloads_tax-kupferlegierungen","downloads_tax-kupferlegierungen-en"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>CW021A (Cu-HCP - 2.0070) copper | Batz+Burgel<\/title>\n<meta name=\"description\" content=\"CW021A (Cu-HCP - 2.0070) \u2714 Individual advice \u2714 Copper blanks \u2714 Profiles \u2714 Sheets \u2714 Rods \u2714 Sheets \u2714 20 years of experience \u2714\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/batz-burgel.com\/en\/metal-trading\/copper-product-range\/cw021a\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CW021A (Cu-HCP - 2.0070) copper | Batz+Burgel\" \/>\n<meta property=\"og:description\" content=\"CW021A (Cu-HCP - 2.0070) \u2714 Individual advice \u2714 Copper blanks \u2714 Profiles \u2714 Sheets \u2714 Rods \u2714 Sheets \u2714 20 years of experience \u2714\" \/>\n<meta property=\"og:url\" content=\"https:\/\/batz-burgel.com\/en\/metal-trading\/copper-product-range\/cw021a\/\" \/>\n<meta property=\"og:site_name\" content=\"Batz+Burgel\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-27T12:52:11+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/batz-burgel.com\\\/en\\\/metal-trading\\\/copper-product-range\\\/cw021a\\\/\",\"url\":\"https:\\\/\\\/batz-burgel.com\\\/en\\\/metal-trading\\\/copper-product-range\\\/cw021a\\\/\",\"name\":\"CW021A (Cu-HCP - 2.0070) copper | Batz+Burgel\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/batz-burgel.com\\\/#website\"},\"datePublished\":\"2018-09-18T13:25:10+00:00\",\"dateModified\":\"2025-08-27T12:52:11+00:00\",\"description\":\"CW021A (Cu-HCP - 2.0070) \u2714 Individual advice \u2714 Copper blanks \u2714 Profiles \u2714 Sheets \u2714 Rods \u2714 Sheets \u2714 20 years of experience \u2714\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/batz-burgel.com\\\/en\\\/metal-trading\\\/copper-product-range\\\/cw021a\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/batz-burgel.com\\\/en\\\/metal-trading\\\/copper-product-range\\\/cw021a\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/batz-burgel.com\\\/en\\\/metal-trading\\\/copper-product-range\\\/cw021a\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\\\/\\\/batz-burgel.com\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Copper delivery program\",\"item\":\"https:\\\/\\\/batz-burgel.com\\\/en\\\/metal-trading\\\/copper-product-range\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"CW021A (Cu-HCP &#8211; 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