{"id":3814,"date":"2026-03-08T20:23:31","date_gmt":"2026-03-08T18:23:31","guid":{"rendered":"https:\/\/metallico.gr\/proionta\/solines-ydrefsis\/"},"modified":"2026-09-07T08:24:34","modified_gmt":"2026-09-07T05:24:34","slug":"solines-ydrefsis","status":"publish","type":"product","link":"https:\/\/metallico.gr\/en\/proionta\/solines-ydrefsis\/","title":{"rendered":"WATER PIPES"},"content":{"rendered":"<h2 data-path-to-node=\"13\">WATER STEEL PIPES (Plumbing &amp; Fluid Transmission Pipes \u2013 EN 10255 \/ EN 10219)<\/h2>\n<p data-path-to-node=\"14\">Our <b data-path-to-node=\"14\" data-index-in-node=\"4\">steel pipes for water and fluid transmission<\/b> are engineered to provide reliable performance in pressurized systems, plumbing networks, and industrial utility lines. Manufactured in full conformance with <b data-path-to-node=\"14\" data-index-in-node=\"207\">EN 10255<\/b> (welded steel tubes suitable for welding and threading) and <b data-path-to-node=\"14\" data-index-in-node=\"276\">EN 10219<\/b> standards, they are supplied in <b data-path-to-node=\"14\" data-index-in-node=\"317\">hot-dip galvanized<\/b> finishes for anti-corrosion protection as well as in bare <b data-path-to-node=\"14\" data-index-in-node=\"394\">black<\/b> steel.<\/p>\n<h3 data-path-to-node=\"15\">Key Classifications &amp; Engineering Specifications<\/h3>\n<ul data-path-to-node=\"16\">\n<li>\n<p data-path-to-node=\"16,0,0\"><b data-path-to-node=\"16,0,0\" data-index-in-node=\"0\">EN 10255 Medium Series (Green Mark):<\/b> Medium-weight profile with robust wall thickness (<span class=\"math-inline\" data-math=\"2.60\\text{ mm}\" data-index-in-node=\"87\">2.60 mm<\/span> at <span class=\"math-inline\" data-math=\"1\/2''\" data-index-in-node=\"105\">1\/2&#8221;<\/span> up to <span class=\"math-inline\" data-math=\"4.50\\text{ mm}\" data-index-in-node=\"117\">4.50 mm<\/span> at <span class=\"math-inline\" data-math=\"4''\" data-index-in-node=\"135\">4&#8243;<\/span>), engineered for high mechanical strength and higher pressure containment.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"16,1,0\"><b data-path-to-node=\"16,1,0\" data-index-in-node=\"0\">EN 10255 Light Series L (Red Mark):<\/b> Optimized lightweight profile (<span class=\"math-inline\" data-math=\"2.30\\text{ mm}\" data-index-in-node=\"67\">2.30 mm<\/span> to <span class=\"math-inline\" data-math=\"3.60\\text{ mm}\" data-index-in-node=\"85\">3.60 mm<\/span>\u00a0wall thickness) designed for threading and standard plumbing installations.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"16,2,0\"><b data-path-to-node=\"16,2,0\" data-index-in-node=\"0\">Commercial Grade EN 10219 (Yellow Mark):<\/b> Economical range (<span class=\"math-inline\" data-math=\"2.00\\text{ mm}\" data-index-in-node=\"59\">2.00 mm<\/span> to <span class=\"math-inline\" data-math=\"3.00\\text{ mm}\" data-index-in-node=\"77\">3.00 mm<\/span>\u00a0wall thickness) suitable for general conveyance and low-pressure plumbing services.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"16,3,0\"><b data-path-to-node=\"16,3,0\" data-index-in-node=\"0\">Certified Corrosion Resistance:<\/b> Hot-dip galvanized layers ensure consistent internal and external zinc coating to safeguard against scale, corrosion, and water degradation.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"16,4,0\"><b data-path-to-node=\"16,4,0\" data-index-in-node=\"0\">Pressure Tested Reliability:<\/b> 100% hydrostatically tested, fully compatible with threaded fittings, grooved couplings (Victaulic), and butt-welding.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"17\">Technical Sizing &amp; Availability<\/h3>\n<ul data-path-to-node=\"18\">\n<li>\n<p data-path-to-node=\"18,0,0\"><b data-path-to-node=\"18,0,0\" data-index-in-node=\"0\">Nominal Diameters:<\/b> <span class=\"math-inline\" data-math=\"1\/2'', 3\/4'', 1'', 1\\ 1\/4'', 1\\ 1\/2'', 2'', 2\\ 1\/2'', 3'', 4''\" data-index-in-node=\"19\">1\/2&#8221;, 3\/4&#8221;, 1&#8221;, 1 1\/4&#8221;, 1 1\/2&#8221;, 2&#8221;, 2 1\/2&#8221;, 3&#8221;, 4&#8221;<\/span>.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"18,1,0\"><b data-path-to-node=\"18,1,0\" data-index-in-node=\"0\">Standard Length:<\/b> <span class=\"math-inline\" data-math=\"6.00\\text{ m}\" data-index-in-node=\"17\">6.00 m<\/span>\u00a0straight lengths.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"18,2,0\"><b data-path-to-node=\"18,2,0\" data-index-in-node=\"0\">End Finishes:<\/b> Plain cut ends for welding or threaded with coupling upon request.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"19\">Common Applications<\/h3>\n<ul data-path-to-node=\"20\">\n<li>\n<p data-path-to-node=\"20,0,0\">Potable water conveyance, residential plumbing, and municipal mains.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"20,1,0\">Fire protection systems and wet\/dry automatic sprinkler networks.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"20,2,0\">Closed HVAC loops, chiller piping, compressed air, and low-pressure steam piping.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"20,3,0\">Industrial process liquid transport and agricultural irrigation headers.<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>WATER STEEL PIPES (Plumbing &amp; Fluid Transmission Pipes \u2013 EN 10255 \/ EN 10219) Our steel pipes for water and fluid transmission are engineered to &#8230; <a title=\"WATER PIPES\" class=\"read-more\" href=\"https:\/\/metallico.gr\/en\/proionta\/solines-ydrefsis\/\" aria-label=\"Read more about WATER PIPES\">Read More<\/a><\/p>\n","protected":false},"featured_media":3818,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[1562],"product_tag":[],"class_list":["post-3814","product","type-product","status-publish","has-post-thumbnail","product_cat-pipes","","woocommerce-text-align-center","woocommerce-image-align-center","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>WATER PIPES - METALLICO<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/metallico.gr\/en\/proionta\/solines-ydrefsis\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"WATER PIPES - METALLICO\" \/>\n<meta property=\"og:description\" content=\"WATER STEEL PIPES (Plumbing &amp; 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