{"id":6911,"date":"2026-05-22T13:56:01","date_gmt":"2026-05-22T05:56:01","guid":{"rendered":"https:\/\/www.bomissteel.com\/?post_type=product&#038;p=6911"},"modified":"2026-05-22T14:01:28","modified_gmt":"2026-05-22T06:01:28","slug":"dx51d-z275","status":"publish","type":"product","link":"https:\/\/www.bomissteel.com\/sw\/product\/dx51d-z275\/","title":{"rendered":"Dx51d Z275"},"content":{"rendered":"<h2>Maelezo<\/h2>\n<p data-path-to-node=\"9\">Backed by dual state-of-the-art production lines, we supply premium hot-dip galvanized steel with a full spectrum of customization:<\/p>\n<ul data-path-to-node=\"10\">\n<li>\n<p data-path-to-node=\"10,0,0\"><b data-path-to-node=\"10,0,0\" data-index-in-node=\"0\">Grade:<\/b> <a href=\"https:\/\/www.bomissteel.com\/sw\/collections\/galvanized-steel-coil\/\">DX51D<\/a> (High formability)<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,1,0\"><b data-path-to-node=\"10,1,0\" data-index-in-node=\"0\">Zinc Coating:<\/b> Z275 (275g\/m\u00b2 for maximum weather protection)<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,2,0\"><b data-path-to-node=\"10,2,0\" data-index-in-node=\"0\">Unene:<\/b> 0.3mm \u2013 0.5mm<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,3,0\"><b data-path-to-node=\"10,3,0\" data-index-in-node=\"0\">Upana:<\/b> 600mm \u2013 1500mm (Customizable)<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,4,0\"><b data-path-to-node=\"10,4,0\" data-index-in-node=\"0\">Urefu:<\/b> Custom cut-to-size<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,5,0\"><b data-path-to-node=\"10,5,0\" data-index-in-node=\"0\">Spangle Types:<\/b> Zero \/ Small \/ Regular \/ Large<\/p>\n<\/li>\n<\/ul>\n<h2>Dx51d Z275 Technical Information<\/h2>\n<table data-path-to-node=\"6\">\n<thead>\n<tr>\n<td><strong>Kategoria<\/strong><\/td>\n<td><strong>Maelezo ya Vipimo<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"6,1,0,0\"><b data-path-to-node=\"6,1,0,0\" data-index-in-node=\"0\">Grade &amp; Standard<\/b><\/span><\/td>\n<td>\n<p data-path-to-node=\"6,1,1,0\"><b data-path-to-node=\"6,1,1,0\" data-index-in-node=\"0\">Steel Grade:<\/b> DX51D<\/p>\n<p>&nbsp;<\/p>\n<p data-path-to-node=\"6,1,1,2\"><b data-path-to-node=\"6,1,1,2\" data-index-in-node=\"1\">Zinc Coating:<\/b> Z275 (275 g\/m\u00b2)<\/p>\n<p>&nbsp;<\/p>\n<p data-path-to-node=\"6,1,1,4\"><b data-path-to-node=\"6,1,1,4\" data-index-in-node=\"1\">Standard:<\/b> EN 10346<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,2,0,0\"><b data-path-to-node=\"6,2,0,0\" data-index-in-node=\"0\">Vipimo<\/b><\/span><\/td>\n<td>\n<p data-path-to-node=\"6,2,1,0\"><b data-path-to-node=\"6,2,1,0\" data-index-in-node=\"0\">Unene:<\/b> 0.3 mm \u2013 5.0 mm<\/p>\n<p>&nbsp;<\/p>\n<p data-path-to-node=\"6,2,1,2\"><b data-path-to-node=\"6,2,1,2\" data-index-in-node=\"1\">Upana:<\/b> 600 mm \u2013 1500 mm (Custom slitting available)<\/p>\n<p>&nbsp;<\/p>\n<p data-path-to-node=\"6,2,1,4\"><b data-path-to-node=\"6,2,1,4\" data-index-in-node=\"1\">Urefu:<\/b> Custom cut-to-length (Sheet) or Coil form<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,3,0,0\"><b data-path-to-node=\"6,3,0,0\" data-index-in-node=\"0\">Uso na Umaliziaji<\/b><\/span><\/td>\n<td>\n<p data-path-to-node=\"6,3,1,0\"><b data-path-to-node=\"6,3,1,0\" data-index-in-node=\"0\">Spangle Type:<\/b> Zero, Small, Regular, and Large Spangle<\/p>\n<p>&nbsp;<\/p>\n<p data-path-to-node=\"6,3,1,2\"><b data-path-to-node=\"6,3,1,2\" data-index-in-node=\"1\">Surface Treatment:<\/b> Chemical Passivation, Oiled, Passivation + Oiled, Pre-painting<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,4,0,0\"><b data-path-to-node=\"6,4,0,0\" data-index-in-node=\"0\">Coil Details<\/b><\/span><\/td>\n<td>\n<p data-path-to-node=\"6,4,1,0\"><b data-path-to-node=\"6,4,1,0\" data-index-in-node=\"0\">Coil Inner Diameter (ID):<\/b> 508 mm \/ 610 mm<\/p>\n<p>&nbsp;<\/p>\n<p data-path-to-node=\"6,4,1,2\"><b data-path-to-node=\"6,4,1,2\" data-index-in-node=\"1\">Coil Weight:<\/b> 3 \u2013 5 MT (Metric Tons) or customizable<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,5,0,0\"><b data-path-to-node=\"6,5,0,0\" data-index-in-node=\"0\">Huduma za Ongezeko la Thamani<\/b><\/span><\/td>\n<td><span data-path-to-node=\"6,5,1,0\"><b data-path-to-node=\"6,5,1,0\" data-index-in-node=\"0\">Processing:<\/b> Shearing, Stamping, Bending, Welding, Pressing, etc.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,6,0,0\"><b data-path-to-node=\"6,6,0,0\" data-index-in-node=\"0\">Masharti ya Biashara<\/b><\/span><\/td>\n<td>\n<p data-path-to-node=\"6,6,1,0\"><b data-path-to-node=\"6,6,1,0\" data-index-in-node=\"0\">MOQ:<\/b> Tani 18 za Kipimo<\/p>\n<p>&nbsp;<\/p>\n<p data-path-to-node=\"6,6,1,2\"><b data-path-to-node=\"6,6,1,2\" data-index-in-node=\"1\">Packaging:<\/b> Seaworthy standard export packaging (Waterproof paper + steel strips) or customized<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table data-path-to-node=\"9\">\n<thead>\n<tr>\n<td><strong>Element<\/strong><\/td>\n<td><strong>C (Carbon)<\/strong><\/td>\n<td><strong>Mn (Manganese)<\/strong><\/td>\n<td><strong>P (Phosphorus)<\/strong><\/td>\n<td><strong>S (Sulfur)<\/strong><\/td>\n<td><strong>Si (Silicon)<\/strong><\/td>\n<td><strong>Al (Aluminum)<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"9,1,0,0\"><b data-path-to-node=\"9,1,0,0\" data-index-in-node=\"0\">Content<\/b><\/span><\/td>\n<td><span data-path-to-node=\"9,1,1,0\">\u2264 0.18%<\/span><\/td>\n<td><span data-path-to-node=\"9,1,2,0\">\u2264 1.50%<\/span><\/td>\n<td><span data-path-to-node=\"9,1,3,0\">\u2264 0.12%<\/span><\/td>\n<td><span data-path-to-node=\"9,1,4,0\">\u2264 0.045%<\/span><\/td>\n<td><span data-path-to-node=\"9,1,5,0\">\u2264 0.03%<\/span><\/td>\n<td><span data-path-to-node=\"9,1,6,0\">\u2264 0.020%<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table data-path-to-node=\"11\">\n<thead>\n<tr>\n<td><strong>Kigezo<\/strong><\/td>\n<td><strong>Yield Strength (MPa)<\/strong><\/td>\n<td><strong>Tensile Strength (MPa)<\/strong><\/td>\n<td><strong>Elongation After Break (%)<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"11,1,0,0\"><b data-path-to-node=\"11,1,0,0\" data-index-in-node=\"0\">Thamani<\/b><\/span><\/td>\n<td><span data-path-to-node=\"11,1,1,0\">160 \u2013 220<\/span><\/td>\n<td><span data-path-to-node=\"11,1,2,0\">270 \u2013 500<\/span><\/td>\n<td><span data-path-to-node=\"11,1,3,0\">25% \u2013 35%<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table data-path-to-node=\"15\">\n<thead>\n<tr>\n<td><strong>Daraja<\/strong><\/td>\n<td><strong>Nguvu ya Kunyumbulika<\/strong><\/td>\n<td><strong>Nguvu ya Mavuno<\/strong><\/td>\n<td><strong>Min. Elongation<\/strong><\/td>\n<td><strong>Recommended Application<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"15,1,0,0\"><b data-path-to-node=\"15,1,0,0\" data-index-in-node=\"0\">DX51D + Z275<\/b><\/span><\/td>\n<td><span data-path-to-node=\"15,1,1,0\">270 \u2013 500 MPa<\/span><\/td>\n<td><span data-path-to-node=\"15,1,2,0\">&#8211; <i data-path-to-node=\"15,1,2,0\" data-index-in-node=\"2\">(Not specified)<\/i><\/span><\/td>\n<td><span data-path-to-node=\"15,1,3,0\">\u2265 22%<\/span><\/td>\n<td><span data-path-to-node=\"15,1,4,0\">Standard bending &amp; profiling (Commercial Quality)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"15,2,0,0\"><b data-path-to-node=\"15,2,0,0\" data-index-in-node=\"0\">DX52D + Z275<\/b><\/span><\/td>\n<td><span data-path-to-node=\"15,2,1,0\">270 \u2013 420 MPa<\/span><\/td>\n<td><span data-path-to-node=\"15,2,2,0\">140 \u2013 300 MPa<\/span><\/td>\n<td><span data-path-to-node=\"15,2,3,0\">\u2265 26%<\/span><\/td>\n<td><span data-path-to-node=\"15,2,4,0\">Shallow drawing &amp; moderate forming<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"15,3,0,0\"><b data-path-to-node=\"15,3,0,0\" data-index-in-node=\"0\">DX53D + Z275<\/b><\/span><\/td>\n<td><span data-path-to-node=\"15,3,1,0\">270 \u2013 380 MPa<\/span><\/td>\n<td><span data-path-to-node=\"15,3,2,0\">140 \u2013 260 MPa<\/span><\/td>\n<td><span data-path-to-node=\"15,3,3,0\">\u2265 30%<\/span><\/td>\n<td><span data-path-to-node=\"15,3,4,0\">Deep drawing operations<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Dx51d Z275 Galvanized Steel Product Advantages<\/h2>\n<ul>\n<li>\n<p data-path-to-node=\"6,0,0\"><b class=\"\" data-path-to-node=\"6,0,0\" data-index-in-node=\"0\">\u00a0Maximum Corrosion Protection<\/b><span class=\"\"> Featuring a heavy-duty 275g\/m\u00b2 zinc layer,<\/span><span class=\"\"> this steel creates a formidable barrier against oxidation and harsh weather,<\/span><span class=\"\"> delivering a reliable service life of <\/span><b class=\"\" data-path-to-node=\"6,0,0\" data-index-in-node=\"191\">15 to 30 years<\/b><span class=\"\"> in standard environments.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,1,0\"><b class=\"\" data-path-to-node=\"6,1,0\" data-index-in-node=\"0\">Exceptional Formability &amp; Machinability<\/b><span class=\"\"> Engineered for seamless fabrication.<\/span><span class=\"\"> Whether your process involves shearing,<\/span><span class=\"\"> deep stamping,<\/span><span class=\"\"> bending,<\/span><span class=\"\"> or welding,<\/span><span class=\"\"> our zinc coating adheres tightly to the base metal\u2014<\/span><b class=\"\" data-path-to-node=\"6,1,0\" data-index-in-node=\"207\">guaranteeing no flaking, peeling, or cracking<\/b><span class=\"\"> during processing.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,2,0\"><b class=\"\" data-path-to-node=\"6,2,0\" data-index-in-node=\"0\">Flawless Surface Finish<\/b><span class=\"\"> We ensure a highly uniform plating with precise spangle control.<\/span><span class=\"\"> It provides excellent aesthetic appeal for direct use,<\/span><span class=\"\"> and serves as a premium,<\/span><span class=\"\"> high-adhesion substrate for PPGI (Color-Coated Steel) manufacturing.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,3,0\"><b class=\"\" data-path-to-node=\"6,3,0\" data-index-in-node=\"0\">Ufanisi Bora wa Gharama<\/b><span class=\"\"> Maximize your project margins.<\/span><span class=\"\"> By combining elite mechanical performance with <\/span><b class=\"\" data-path-to-node=\"6,3,0\" data-index-in-node=\"107\">competitive factory-direct pricing<\/b><span class=\"\">,<\/span><span class=\"\"> this versatile material delivers an unbeatable return on investment across construction,<\/span><span class=\"\"> automotive,<\/span><span class=\"\"> and appliance industries.<\/span><\/p>\n<\/li>\n<\/ul>\n<h2>Dx51d Z275 Galvanized Steel Application<\/h2>\n<ul>\n<li>\n<p data-path-to-node=\"6,0,0\"><b data-path-to-node=\"6,0,0\" data-index-in-node=\"0\">\u00a0Construction &amp; Architecture<\/b> Ideal for severe-weather roofing, exterior wall cladding, structural framing profiles, and heavy-duty HVAC (ventilation) ductwork.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,1,0\"><b data-path-to-node=\"6,1,0\" data-index-in-node=\"0\">\u00a0Automotive Manufacturing<\/b> Widely utilized for automotive body panels, structural chassis components, and commercial vehicle enclosures where durability and safety are critical.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,2,0\"><b data-path-to-node=\"6,2,0\" data-index-in-node=\"0\">\u00a0Home Appliances (White Goods)<\/b> The preferred substrate for manufacturing sleek exterior casings, internal backplates, and structural brackets for both major and small appliances.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,3,0\"><b data-path-to-node=\"6,3,0\" data-index-in-node=\"0\">\u00a0Agricultural Infrastructure<\/b> Provides decades of protection for outdoor agricultural investments, including greenhouse structural frames and corrugated grain silos.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,4,0\"><b data-path-to-node=\"6,4,0\" data-index-in-node=\"0\">\u00a0Industrial Hardware &amp; Equipment<\/b> Routinely stamped and fabricated into electrical control cabinets, heavy-duty metal packaging containers, and premium furniture fittings.<\/p>\n<\/li>\n<\/ul>\n<figure id=\"attachment_6914\" aria-describedby=\"caption-attachment-6914\" style=\"width: 585px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-6914\" src=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/05\/roof-sheet-1.webp\" alt=\"karatasi ya paa\" width=\"585\" height=\"471\" srcset=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/05\/roof-sheet-1.webp 2281w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/05\/roof-sheet-1-300x242.webp 300w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/05\/roof-sheet-1-1024x825.webp 1024w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/05\/roof-sheet-1-768x619.webp 768w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/05\/roof-sheet-1-1536x1237.webp 1536w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/05\/roof-sheet-1-2048x1649.webp 2048w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/05\/roof-sheet-1-15x12.webp 15w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/05\/roof-sheet-1-600x483.webp 600w\" sizes=\"(max-width: 585px) 100vw, 585px\" \/><figcaption id=\"caption-attachment-6914\" class=\"wp-caption-text\">karatasi ya paa<\/figcaption><\/figure>\n<figure id=\"attachment_6915\" aria-describedby=\"caption-attachment-6915\" style=\"width: 586px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-6915\" src=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/05\/ventilation-duct.webp\" alt=\"ventilation duct\" width=\"586\" height=\"376\" srcset=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/05\/ventilation-duct.webp 2556w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/05\/ventilation-duct-300x192.webp 300w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/05\/ventilation-duct-1024x657.webp 1024w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/05\/ventilation-duct-768x493.webp 768w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/05\/ventilation-duct-1536x986.webp 1536w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/05\/ventilation-duct-2048x1314.webp 2048w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/05\/ventilation-duct-18x12.webp 18w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/05\/ventilation-duct-600x385.webp 600w\" sizes=\"(max-width: 586px) 100vw, 586px\" \/><figcaption id=\"caption-attachment-6915\" class=\"wp-caption-text\">ventilation duct<\/figcaption><\/figure>\n<h2>Kwa Nini Utuchague?<\/h2>\n\t\t<div data-elementor-type=\"section\" data-elementor-id=\"4180\" class=\"elementor elementor-4180\" data-elementor-post-type=\"elementor_library\">\n\t\t\t<div class=\"elementor-element elementor-element-8e107b1 e-grid e-con-boxed e-con e-parent\" data-id=\"8e107b1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-929aef8 elementor-widget elementor-widget-image\" data-id=\"929aef8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"724\" height=\"1024\" src=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/03\/certification-scaled-1-724x1024.jpg\" class=\"attachment-large size-large wp-image-3485\" alt=\"imepanuliwa kwa kiwango cha uidhinishaji\" srcset=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/03\/certification-scaled-1-724x1024.jpg 724w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/03\/certification-scaled-1-212x300.jpg 212w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/03\/certification-scaled-1-768x1086.jpg 768w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/03\/certification-scaled-1-600x849.jpg 600w, https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/03\/certification-scaled-1.jpg 794w\" sizes=\"(max-width: 724px) 100vw, 724px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a9a3d67 elementor-widget elementor-widget-image\" data-id=\"a9a3d67\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/04\/verification-of-conformity.webp\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a0d3426 elementor-widget elementor-widget-image\" data-id=\"a0d3426\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/04\/SGS-1.webp\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f5cea88 elementor-widget elementor-widget-image\" data-id=\"f5cea88\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/04\/SGS-2.webp\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e1af1a elementor-widget elementor-widget-image\" data-id=\"6e1af1a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/04\/SGS-3.webp\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7e2dc9a elementor-widget elementor-widget-image\" data-id=\"7e2dc9a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/04\/SGS-4.webp\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8844059 elementor-widget elementor-widget-image\" data-id=\"8844059\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/04\/SGS-5.webp\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f6d19ba elementor-widget elementor-widget-image\" data-id=\"f6d19ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.bomissteel.com\/wp-content\/uploads\/2026\/04\/SGS-6.webp\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\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\n<h2 id=\"toc-section-3\">Maswali Yanayoulizwa Mara kwa Mara<\/h2>\n<h3>Q: How does Z275 compare to lower zinc coating grades?<\/h3>\n<p>A: The number after Z is the total zinc mass in g\/m\u00b2 on both sides combined. Z275 puts down 275 g\/m\u00b2, which is a meaningful step up from Z100 (100 g\/m\u00b2) or Z180 (180 g\/m\u00b2). More zinc means more years before the base steel sees moisture. For outdoor use or humid environments, Z275 is the suggested minimum. For interiors with controlled climate, Z100 or Z180 can work and cost less.<\/p>\n<h3>Q: Can you weld DX51D Z275?<\/h3>\n<p>A: Yes. Spot welding, MIG\/MAG, and TIG all work. The zinc coating generates fumes when heated, so ventilation is standard practice. After welding, a zinc rich paint on the seam restores corrosion protection at the joint.<\/p>\n<h3>Q: Which spangle type works best for painting?<\/h3>\n<p>A: Zero spangle gives the smoothest, most uniform surface and paint sticks to it best. If the galvanized finish stays visible, regular spangle is fine and costs a bit less.<\/p>\n<h3>Q: What lead times should we expect?<\/h3>\n<p>A: Standard sized orders from 10 to 50 tons usually ship in 7 to 15 days. Large or custom sized orders can run 20 to 30 days depending on how the production schedule looks. Send us your specs and we will give you a firm date.<\/p>\n<h3>Q: Do you include mill test certificates?<\/h3>\n<p>A: Yes. Every order ships with MTCs showing the chemical composition and mechanical properties against EN 10346. Third party inspection through SGS or BV can be arranged if the buyer requests it.<\/p>\n<h3>Q: What packaging do you use?<\/h3>\n<p>A: Standard export packing: steel strapping, waterproof paper, and edge protectors for both coils and sheet bundles. We can add fumigation, wooden pallets, or specific labeling to match destination country requirements.<\/p>","protected":false},"excerpt":{"rendered":"<p data-path-to-node=\"4\">Engineered for demanding structural and manufacturing environments, our DX51D Z275 galvanized steel delivers outstanding corrosion resistance with a robust 275g\/m\u00b2 zinc coating. Supported by two advanced, high-capacity hot-dip galvanizing production lines, we guarantee stable output, strict dimensional tolerances, and reliable global delivery.<\/p>\n<p data-path-to-node=\"5\"><b data-path-to-node=\"5\" data-index-in-node=\"0\">Technical Specifications &amp; Customization:<\/b><\/p>\n<ul data-path-to-node=\"6\">\n<li>\n<p data-path-to-node=\"6,0,0\"><b data-path-to-node=\"6,0,0\" data-index-in-node=\"0\">Unene wa Unene:<\/b> 0.3mm \u2013 0.5mm (Precision-controlled base metal)<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,1,0\"><b data-path-to-node=\"6,1,0\" data-index-in-node=\"0\">Width Options:<\/b> 600mm \u2013 1500mm (Standard and custom slitting available)<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,2,0\"><b data-path-to-node=\"6,2,0\" data-index-in-node=\"0\">Urefu:<\/b> Cut-to-length services tailored to your exact project requirements<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,3,0\"><b data-path-to-node=\"6,3,0\" data-index-in-node=\"0\">Surface Finishes (Spangles):<\/b> Zero spangle, small spangle, regular spangle, and large spangle \u2014 optimized for different coating and aesthetic needs.<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":6916,"template":"","meta":{"rank_math_title":"Dx51d Z275- Bomis Steel","rank_math_description":"Source premium DX51D Z275 hot-dip galvanized steel directly from the factory. Featuring 275g\/m\u00b2 zinc coating, custom slitting (600-1500mm), and all spangle types. Request a quote today!","rank_math_canonical_url":"","rank_math_focus_keyword":""},"product_brand":[],"product_cat":[33],"product_tag":[],"class_list":["post-6911","product","type-product","status-publish","has-post-thumbnail","product_cat-galvanized-steel-coil","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.bomissteel.com\/sw\/wp-json\/wp\/v2\/product\/6911","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bomissteel.com\/sw\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.bomissteel.com\/sw\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":5,"href":"https:\/\/www.bomissteel.com\/sw\/wp-json\/wp\/v2\/product\/6911\/revisions"}],"predecessor-version":[{"id":6920,"href":"https:\/\/www.bomissteel.com\/sw\/wp-json\/wp\/v2\/product\/6911\/revisions\/6920"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bomissteel.com\/sw\/wp-json\/wp\/v2\/media\/6916"}],"wp:attachment":[{"href":"https:\/\/www.bomissteel.com\/sw\/wp-json\/wp\/v2\/media?parent=6911"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.bomissteel.com\/sw\/wp-json\/wp\/v2\/product_brand?post=6911"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.bomissteel.com\/sw\/wp-json\/wp\/v2\/product_cat?post=6911"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.bomissteel.com\/sw\/wp-json\/wp\/v2\/product_tag?post=6911"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}