{"id":1223,"date":"2025-11-28T13:32:37","date_gmt":"2025-11-28T12:32:37","guid":{"rendered":"https:\/\/zetamec.com\/uni-flanges\/type-11\/"},"modified":"2026-03-31T15:13:36","modified_gmt":"2026-03-31T13:13:36","slug":"type-11","status":"publish","type":"page","link":"https:\/\/zetamec.com\/en\/uni-flanges\/type-11\/","title":{"rendered":"Type 11"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column width=&#8221;1\/1&#8243;][uncode_block id=&#8221;475&#8243;][\/vc_column][\/vc_row][vc_row unlock_row_content=&#8221;yes&#8221; row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;2&#8243; top_padding=&#8221;0&#8243; bottom_padding=&#8221;0&#8243; back_color=&#8221;color-xsdn&#8221; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; content_parallax=&#8221;0&#8243; uncode_shortcode_id=&#8221;177943&#8243; back_color_type=&#8221;uncode-palette&#8221; css=&#8221;.vc_custom_1764323340681{padding-top: 20px !important;}&#8221;][vc_column width=&#8221;1\/1&#8243;][vc_row_inner][vc_column_inner column_width_use_pixel=&#8221;yes&#8221; position_vertical=&#8221;middle&#8221; align_horizontal=&#8221;align_center&#8221; gutter_size=&#8221;3&#8243; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;0&#8243; mobile_width=&#8221;0&#8243; width=&#8221;1\/1&#8243; uncode_shortcode_id=&#8221;548784&#8243; column_width_pixel=&#8221;1400px&#8221;][vc_empty_space empty_h=&#8221;0&#8243;][vc_custom_heading heading_semantic=&#8221;h1&#8243; css_animation=&#8221;curtain&#8221; uncode_shortcode_id=&#8221;150850&#8243;]Type 11 Flange[\/vc_custom_heading][vc_separator sep_color=&#8221;color-wvjs&#8221; css_animation=&#8221;alpha-anim&#8221; animation_delay=&#8221;600&#8243; uncode_shortcode_id=&#8221;772285&#8243; sep_color_type=&#8221;uncode-palette&#8221;][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;2&#8243; top_padding=&#8221;2&#8243; bottom_padding=&#8221;4&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; content_parallax=&#8221;0&#8243; uncode_shortcode_id=&#8221;121895&#8243;][vc_column column_width_percent=&#8221;100&#8243; align_horizontal=&#8221;align_center&#8221; gutter_size=&#8221;3&#8243; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;0&#8243; mobile_width=&#8221;0&#8243; css_animation=&#8221;alpha-anim&#8221; animation_delay=&#8221;600&#8243; width=&#8221;1\/1&#8243; uncode_shortcode_id=&#8221;191228&#8243;][vc_row_inner row_inner_height_percent=&#8221;0&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;4&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; uncode_shortcode_id=&#8221;862371&#8243;][vc_column_inner width=&#8221;1\/2&#8243;][vc_single_image dynamic=&#8221;yes&#8221; media_width_percent=&#8221;100&#8243; media_ratio=&#8221;one-one&#8221; uncode_shortcode_id=&#8221;185491&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_column_text uncode_shortcode_id=&#8221;575208&#8243;]The UNI 2280 standard (now obsolete) concerned steel flanges for piping, mainly used in industrial and civil systems.<br \/>It was an Italian standard specifying the geometric, dimensional, and technical characteristics of flanges.<\/p>\n<p><strong>Characteristics of UNI 22-80\/82\/83\/84 Flanges:<\/strong><\/p>\n<ul>\n<li>The material is mainly carbon steel for general applications;<\/li>\n<li>Possibility of use also in alloy steels for high temperatures or special conditions;<\/li>\n<li>Nominal pressure ratings include PN 6, PN 10, PN 16, PN 25, PN 40;<\/li>\n<li>Nominal diameters range from DN 10 to DN 1,200. However, the most commonly used sizes, due to their lower thickness compared to EN standards, range from DN 600 to DN 1200.<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_empty_space empty_h=&#8221;1&#8243;][vc_button button_color=&#8221;accent&#8221; border_width=&#8221;0&#8243; uncode_shortcode_id=&#8221;922176&#8243; link=&#8221;url:https%3A%2F%2Fzetamec.com%2Fen%2Fcategory-catalog%2Ftype-11%2F|title:View%20all%20products%20in%20this%20category|&#8221; button_color_type=&#8221;uncode-palette&#8221;]View all Type 11 products[\/vc_button][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column width=&#8221;1\/1&#8243;][uncode_block id=&#8221;475&#8243;][\/vc_column][\/vc_row][vc_row unlock_row_content=&#8221;yes&#8221; row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;2&#8243; top_padding=&#8221;0&#8243; bottom_padding=&#8221;0&#8243; back_color=&#8221;color-xsdn&#8221; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; content_parallax=&#8221;0&#8243; uncode_shortcode_id=&#8221;177943&#8243; back_color_type=&#8221;uncode-palette&#8221; css=&#8221;.vc_custom_1764323340681{padding-top: 20px [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":833,"parent":928,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1223","page","type-page","status-publish","has-post-thumbnail","hentry","page_category-cat-uni"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>UNI Flanges Type 11 | Zetamec<\/title>\n<meta name=\"description\" content=\"The UNI 2280 standard (now obsolete) concerned steel flanges for piping, mainly used in industrial and civil systems.\" \/>\n<meta name=\"robots\" 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