{"id":13260,"date":"2025-01-29T11:09:27","date_gmt":"2025-01-29T10:09:27","guid":{"rendered":"https:\/\/vezzaro.interjob.it\/?page_id=13260"},"modified":"2025-09-23T10:31:14","modified_gmt":"2025-09-23T08:31:14","slug":"din7603","status":"publish","type":"page","link":"https:\/\/vezzaro.it\/en\/sectors\/din7603\/","title":{"rendered":"DIN7603"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"13260\" class=\"elementor elementor-13260 elementor-10940\" data-elementor-post-type=\"page\">\n\t\t\t\t<header class=\"elementor-element elementor-element-739562c e-con-full e-flex e-con e-parent\" data-id=\"739562c\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7fe547d elementor-widget elementor-widget-template\" data-id=\"7fe547d\" data-element_type=\"widget\" data-widget_type=\"template.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-template\">\n\t\t\t\t\t<div data-elementor-type=\"container\" data-elementor-id=\"40902\" class=\"elementor elementor-40902 elementor-13915\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7e607fef intj_bg e-con-full e-flex e-con e-parent\" data-id=\"7e607fef\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2683a888 elementor-align-center elementor-widget elementor-widget-breadcrumbs\" data-id=\"2683a888\" data-element_type=\"widget\" data-widget_type=\"breadcrumbs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p id=\"breadcrumbs\"><span><span><a href=\"https:\/\/vezzaro.it\/en\/\">Home<\/a><\/span><\/span><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-afaa64d elementor-align-center elementor-absolute elementor-widget elementor-widget-button\" data-id=\"afaa64d\" data-element_type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#footable_parent_10960\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">go to the product table<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/header>\n\t\t<div class=\"elementor-element elementor-element-2852a56 e-flex e-con-boxed e-con e-parent\" data-id=\"2852a56\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-8796217 e-con-full e-flex e-con e-child\" data-id=\"8796217\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5ba7f9e elementor-widget elementor-widget-image\" data-id=\"5ba7f9e\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/vezzaro.it\/wp-content\/uploads\/2025\/06\/vezzaro_Rondella-diametro-1024x1024.webp\" class=\"attachment-large size-large wp-image-29404\" alt=\"\" srcset=\"https:\/\/vezzaro.it\/wp-content\/uploads\/2025\/06\/vezzaro_Rondella-diametro-1024x1024.webp 1024w, https:\/\/vezzaro.it\/wp-content\/uploads\/2025\/06\/vezzaro_Rondella-diametro-300x300.webp 300w, https:\/\/vezzaro.it\/wp-content\/uploads\/2025\/06\/vezzaro_Rondella-diametro-150x150.webp 150w, https:\/\/vezzaro.it\/wp-content\/uploads\/2025\/06\/vezzaro_Rondella-diametro-768x768.webp 768w, https:\/\/vezzaro.it\/wp-content\/uploads\/2025\/06\/vezzaro_Rondella-diametro-600x600.webp 600w, https:\/\/vezzaro.it\/wp-content\/uploads\/2025\/06\/vezzaro_Rondella-diametro-100x100.webp 100w, https:\/\/vezzaro.it\/wp-content\/uploads\/2025\/06\/vezzaro_Rondella-diametro.webp 1080w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e79ac67 e-con-full e-flex e-con e-child\" data-id=\"e79ac67\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-76974d9 elementor-widget elementor-widget-text-editor\" data-id=\"76974d9\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"Standard\">German standard for annealed copper sealing washers. The washers we produce are what the standard defines as type A, flat washers.<\/p><p class=\"Standard\">The production process is entirely conducted at our production site, from blanking to packaging, including annealing in a controlled atmosphere.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-619fcfb elementor-widget elementor-widget-n-accordion\" data-id=\"619fcfb\" data-element_type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1020\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1020\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> Technical Information <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1020\" class=\"elementor-element elementor-element-5a91737 e-con-full e-flex e-con e-child\" data-id=\"5a91737\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b19fb4f e-n-tabs-mobile elementor-widget elementor-widget-n-tabs\" data-id=\"b19fb4f\" data-element_type=\"widget\" data-widget_type=\"nested-tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-tabs\" data-widget-number=\"186252111\" aria-label=\"Tabs. Open items with Enter or Space, close with Escape and navigate using the Arrow keys.\">\n\t\t\t<div class=\"e-n-tabs-heading\" role=\"tablist\">\n\t\t\t\t\t<button id=\"e-n-tab-title-1862521111\" data-tab-title-id=\"e-n-tab-title-1862521111\" class=\"e-n-tab-title\" aria-selected=\"true\" data-tab-index=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"e-n-tab-content-1862521111\" style=\"--n-tabs-title-order: 1;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tmaterial\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1862521112\" data-tab-title-id=\"e-n-tab-title-1862521112\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1862521112\" style=\"--n-tabs-title-order: 2;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\thardness\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1862521113\" data-tab-title-id=\"e-n-tab-title-1862521113\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1862521113\" style=\"--n-tabs-title-order: 3;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tDiameters and thicknesses\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1862521114\" data-tab-title-id=\"e-n-tab-title-1862521114\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"4\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1862521114\" style=\"--n-tabs-title-order: 4;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tcustoms code\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1862521115\" data-tab-title-id=\"e-n-tab-title-1862521115\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"5\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1862521115\" style=\"--n-tabs-title-order: 5;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tmade in\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t\t<\/div>\n\t\t\t<div class=\"e-n-tabs-content\">\n\t\t\t\t<div role=\"region tabpanel\" aria-labelledby=\"e-n-accordion-item-1020 e-n-tab-title-1862521111\" id=\"e-n-tab-content-1862521111\" data-tab-index=\"1\" style=\"--n-tabs-title-order: 1;\" class=\"e-active elementor-element elementor-element-6e76bcc e-con-full e-flex e-con e-child\" data-id=\"6e76bcc\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-497c152 elementor-widget elementor-widget-text-editor\" data-id=\"497c152\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Copper <strong>Cu-ETP<\/strong> according to <strong>UNI EN 1652<\/strong><\/p><p>In case of unavailability of Cu-ETP we reserve the right to use other types of Cu 99.9% copper, equivalent in mechanical properties.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div role=\"region tabpanel\" aria-labelledby=\"e-n-accordion-item-1020 e-n-tab-title-1862521112\" id=\"e-n-tab-content-1862521112\" data-tab-index=\"2\" style=\"--n-tabs-title-order: 2;\" class=\" elementor-element elementor-element-c9adb3d e-con-full e-flex e-con e-child\" data-id=\"c9adb3d\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1cbf013 elementor-widget elementor-widget-text-editor\" data-id=\"1cbf013\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The washers are <strong>annealed<\/strong> to increase the holding capacity after tightening.<\/p><p>Hardness after annealing:<strong> HV5 &lt; 48 ( HB 1\/5 &lt; 45 )<\/strong><\/p><p>Hardness is validated at the end of annealing for all our production batches using the Vickers test method.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div role=\"region tabpanel\" aria-labelledby=\"e-n-accordion-item-1020 e-n-tab-title-1862521113\" id=\"e-n-tab-content-1862521113\" data-tab-index=\"3\" style=\"--n-tabs-title-order: 3;\" class=\" elementor-element elementor-element-92dccc8 e-con-full e-flex e-con e-child\" data-id=\"92dccc8\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-eac588c elementor-widget elementor-widget-text-editor\" data-id=\"eac588c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Our product range includes ALL items listed in DIN 7603.<\/p><p>See technical drawings below.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div role=\"region tabpanel\" aria-labelledby=\"e-n-accordion-item-1020 e-n-tab-title-1862521114\" id=\"e-n-tab-content-1862521114\" data-tab-index=\"4\" style=\"--n-tabs-title-order: 4;\" class=\" elementor-element elementor-element-90d403d e-con-full e-flex e-con e-child\" data-id=\"90d403d\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3f15428 elementor-widget elementor-widget-text-editor\" data-id=\"3f15428\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Annealed copper washers: 74152100 00<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div role=\"region tabpanel\" aria-labelledby=\"e-n-accordion-item-1020 e-n-tab-title-1862521115\" id=\"e-n-tab-content-1862521115\" data-tab-index=\"5\" style=\"--n-tabs-title-order: 5;\" class=\" elementor-element elementor-element-c916dcc e-con-full e-flex e-con e-child\" data-id=\"c916dcc\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-615e5d2 elementor-widget elementor-widget-text-editor\" data-id=\"615e5d2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>All the washers we supply are of Italian origin<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-61e85b9 elementor-widget elementor-widget-text-editor\" data-id=\"61e85b9\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Below is a list of DIN 7603 washers accompanied by our technical drawing; please note that we have more than 2,000 moulds and can manufacture thousands of different articles. If the sealing washer you are looking for is not present in the DIN7603 table, you can send us your request for an offer by following this link, indicating the diameter, thickness and number of pieces you intend to purchase.<\/p><p>List of aluminium washers usually available in stock and for which we can guarantee a lead time of 2 weeks:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c164306 e-flex e-con-boxed e-con e-parent\" data-id=\"c164306\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0bdc405 elementor-widget elementor-widget-shortcode\" data-id=\"0bdc405\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><div id=\"footable_parent_10960\"\n         class=\" footable_parent ninja_table_wrapper loading_ninja_table wp_table_data_press_parent bootstrap4 colored_table\">\n                <table data-ninja_table_instance=\"ninja_table_instance_0\" data-footable_id=\"10960\" data-filter-delay=\"1000\" aria-label=\"[EN] tabella rondelle\"            id=\"footable_10960\"\n           data-unique_identifier=\"ninja_table_unique_id_1294027884_10960\"\n           class=\" foo-table ninja_footable foo_table_10960 ninja_table_unique_id_1294027884_10960 table  ninja_search_right nt_type_ajax_table table-striped vertical_centered ninja_custom_color inverted footable-paging-right ninja_table_search_disabled ninja_table_pro ninja_table_afd_inline ninja_table_has_custom_filter\">\n                <colgroup>\n                            <col class=\"ninja_column_0 \">\n                            <col class=\"ninja_column_1 \">\n                            <col class=\"ninja_column_2 \">\n                            <col class=\"ninja_column_3 \">\n                            <col class=\"ninja_column_4 \">\n                            <col class=\"ninja_column_5 \">\n                            <col class=\"ninja_column_6 \">\n                            <col class=\"ninja_column_7 \">\n                            <col class=\"ninja_column_8 \">\n                            <col class=\"ninja_column_9 \">\n                            <col class=\"ninja_column_10 \">\n                            <col class=\"ninja_column_11 \">\n                            <col class=\"ninja_column_12 hidden\">\n                            <col class=\"ninja_column_13 hidden\">\n                            <col class=\"ninja_column_14 hidden\">\n                            <col class=\"ninja_column_15 hidden\">\n                            <col class=\"ninja_column_16 hidden\">\n                            <col class=\"ninja_column_17 hidden\">\n                            <col class=\"ninja_column_18 hidden\">\n                            <col class=\"ninja_column_19 hidden\">\n                            <col class=\"ninja_column_20 hidden\">\n                            <col class=\"ninja_column_21 hidden\">\n                    <\/colgroup>\n            <\/table>\n    \n    \n    \n<\/div>\n<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>German standard for annealed copper sealing washers. The washers we produce are what the standard defines as type A, flat washers. The production process is entirely conducted at our production site, from blanking to packaging, including annealing in a controlled atmosphere. Technical Information material hardness Diameters and thicknesses customs code made in Copper Cu-ETP according [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":14761,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-13260","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>DIN7603 - Vezzaro Augusto Guarnizioni<\/title>\n<meta name=\"description\" content=\"DIN7603 washers type A, annealed copper washers conforming to the German standard. Entirely Italian production. 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