{"id":3665,"date":"2026-10-29T13:26:29","date_gmt":"2026-10-29T05:26:29","guid":{"rendered":"http:\/\/www.gramstories.com\/blog\/?p=3665"},"modified":"2026-10-29T13:26:29","modified_gmt":"2026-10-29T05:26:29","slug":"what-is-the-weight-of-hexagon-perforated-metal-per-square-meter-45e6-522aef","status":"publish","type":"post","link":"http:\/\/www.gramstories.com\/blog\/2026\/10\/29\/what-is-the-weight-of-hexagon-perforated-metal-per-square-meter-45e6-522aef\/","title":{"rendered":"What is the weight of hexagon perforated metal per square meter?"},"content":{"rendered":"

Hey there, if you\u2019ve ever sourced materials for architecture, landscaping, industrial filtration, or even that DIY fence project you\u2019ve been brainstorming, you\u2019ve probably stumbled on hexagon perforated metal. It\u2019s everywhere right now\u2014from restaurant counter partitions to warehouse air ventilation grilles. But here\u2019s the thing: one question hits my inbox almost every single day from buyers, architects, and even other suppliers: \u201cHow much does hex perforated metal weigh per square meter?\u201d Hexagon Perforated Metal<\/a><\/p>\n

<\/p>\n

As someone who\u2019s been working as a hexagon perforated metal supplier for over a decade, I get why this matters. If you\u2019re a contractor, you need to factor weight into shipping costs, structural load calculations, and whether your project\u2019s frame can support it. If you\u2019re a fabricator, underordering or overestimating weight can kill your profit margin. It\u2019s not just a random number\u2014it\u2019s a core detail that makes or busts a project. Let\u2019s break this down like I explain it to my team when we\u2019re walking through a custom order: no jargon, just straight facts.<\/p>\n

First, let\u2019s nail down what we\u2019re actually talking about. Hexagon perforated metal isn\u2019t just a flat sheet with hex holes\u2014there are variables that completely shift the weight. I can\u2019t just say \u201c12 kg per m\u00b2\u201d because that\u2019s useless without context. Let\u2019s start with the basics: the weight boils down to four key factors, and I always highlight these to anyone who hits me with that weight question.<\/p>\n

    \n
  1. The base metal thickness (that\u2019s the solid part before any holes are punched)<\/li>\n
  2. The hex hole size (like, a 10mm hex vs. a 25mm hex makes a huge difference)<\/li>\n
  3. The center-to-center spacing between holes (called \u201cpitch\u201d in our lingo\u2014so how far apart each hex is from the next)<\/li>\n
  4. The type of metal (steel, aluminum, stainless steel, even copper for fancy custom jobs)<\/li>\n<\/ol>\n

    Let\u2019s use examples to make this real. A super common order we ship is mild steel hex perforated metal used for warehouse safety grilles. The standard spec here is 1.5mm thick base metal, 16mm hex holes, 24mm pitch. What\u2019s the weight for that? Around 12.2 kg per m\u00b2. That\u2019s a number I can recite in my sleep, but let\u2019s test another common one: aluminum, which is lighter than steel. Same exact hole size, same thickness? That drops it to around 4.4 kg per m\u00b2. Stainless steel is denser than mild steel, so that same spec would clock in at roughly 12.9 kg per m\u00b2.<\/p>\n

    Wait, why does the spacing matter so much? If you have hex holes that are 25mm wide and spaced 30mm apart, you\u2019re leaving more solid metal between holes, right? That means more material, heavier weight. If you cram those same 25mm hex holes to 28mm pitch, you\u2019ve got less solid metal, so weight drops. Same with hole size: a tiny 8mm hex punch means you\u2019re removing less material from the sheet, so it\u2019s heavier than a big 30mm hex that leaves way less solid metal.<\/p>\n

    I know some of you are math people, so here\u2019s the quick formula we use in our shop to calculate weight for any hex perforated metal (no fancy software needed). First, find the weight of the solid base metal per m\u00b2: multiply its thickness (in mm) by the metal\u2019s density. For mild steel, that\u2019s 7.85 kg per mm per m\u00b2; aluminum is 2.7 kg; stainless is 7.93 kg. Then, subtract the weight of the material that\u2019s punched out to make the hex holes. For hex holes, the area of one hole is roughly 0.866 times the square of its side length (wait, don\u2019t panic\u2014our team already pre-calculates that for standard sizes). The number of holes per m\u00b2 depends on pitch: if pitch is P, you get (1,000 \/ P)\u00b2 holes per m (since 1m = 1000mm, so divide by pitch to get number of holes per meter, squared for square meters). So it\u2019s solid metal weight minus (number of holes \u00d7 area of one hole \u00d7 metal density). That\u2019s how we get those numbers I gave earlier.<\/p>\n

    But here\u2019s the thing: most people don\u2019t need to do that math. We keep a cheat sheet for every common spec, but we also know that custom orders come in all the time. Last month, we had a landscape architect order 2mm thick aluminum hex perforated metal with 20mm holes and 26mm pitch for a garden screen. We calculated the weight there at around 5.1 kg per m\u00b2, and that worked perfectly for their light structural needs. Another client, a machinery manufacturer, needed 3mm thick mild steel with 12mm hex holes for a machine guard\u2014weight there was 22.3 kg per m\u00b2, which is heavy enough to withstand impact from parts bouncing off.<\/p>\n

    Now, let\u2019s clear up a common mistake I see buyers make all the time: they mix up \u201copen area\u201d with weight. Open area is how much of the sheet is holes (so more open = lighter), but weight is based on the solid material that\u2019s left. For example, a sheet with 60% open area (more holes) is lighter than a sheet with 40% open area (fewer holes), but that only lines up if the hole size and pitch are the same. If you have a huge 30mm hex with 50% open area vs. a tiny 10mm hex with 55% open area, the tiny holes will leave more solid metal, so it\u2019s heavier even though it has a higher open area. That\u2019s a trick question I love to catch new buyers on.<\/p>\n

    Another thing: don\u2019t forget the sheet size itself. When we talk per square meter, that\u2019s the total area of the sheet, not the usable area. So if you order a 2m \u00d7 1m sheet (2 m\u00b2 total), the weight for that sheet is just the per m\u00b2 number times 2. Easy, but it\u2019s a detail that skips a lot of people when they\u2019re quoting shipping.<\/p>\n

    As a supplier, I\u2019ll be honest: we don\u2019t just spit out a weight number and walk away. We ask questions to make sure we give you the right one. A lot of new buyers will say \u201cjust give me the standard hex perforated metal weight\u201d and that\u2019s great, but standard isn\u2019t one-size-fits-all. For someone making a decorative wall panel, 1mm aluminum with 18mm hex holes is 3.2 kg per m\u00b2\u2014light enough to mount on drywall, no problem. For a truck bed liner guard, 4mm mild steel with 16mm hex holes is 31.4 kg per m\u00b2\u2014heavy enough to take abuse.<\/p>\n

    I\u2019ve had clients come to us after ordering from another supplier who gave them a wrong weight. Once, a small construction company ordered 10 sheets for a sidewalk barrier, expecting 12 kg per m\u00b2, but the supplier sent 15kg sheets because they didn\u2019t specify the base metal thickness. That threw their entire load calculation off, and they had to reinforce their frame last minute\u2014cost them extra time and money. That\u2019s why accurate weight isn\u2019t just a number, it\u2019s a peace of mind for anyone working on a project.<\/p>\n

    If you\u2019re wondering what the most common hex perforated metal weight is across all industries? It\u2019s around 10-14 kg per m\u00b2 for mild steel, 3.5-5 kg per m\u00b2 for aluminum, for specs that are the go-to for ventilation, partitions, and general structural use. But again, that\u2019s just a range\u2014always confirm your exact specs if you need a precise number.<\/p>\n

    Now, let\u2019s talk about why we\u2019re the hexagon perforated metal supplier you can trust with this. We don\u2019t cut corners on material, so our weight numbers are exact\u2014no underreporting to make the price look lower, no overreporting to pad our profit. We have 100+ standard stock specs, and we can also cut custom sizes, thicknesses, hole sizes, and finishes (powder-coated, galvanized, brushed aluminum) to fit your project.<\/p>\n

    If you\u2019re in the middle of planning a project, or you\u2019re sick of guessing weight numbers from other suppliers, let\u2019s chat. We can send you a free sample of any hex perforated metal spec, run you an exact weight for your order, and even help you adjust your design if you need a lighter or heavier option without sacrificing performance. Don\u2019t stress about math or guessing\u2014we\u2019ve got the details covered so you can focus on your project.<\/p>\n

    <\/p>\n

    For more info on hex perforated metal specs, weight calculations, or stock availability, feel free to reach out to us to discuss your requirements. We\u2019re here to help you get the right product at the right weight, every time.<\/p>\n

    Round Hole Perforated Metal<\/a> References:<\/p>\n

      \n
    1. Metal Perforation Handbook, Industrial Perforators Association, 2021<\/li>\n
    2. Material Density Standards for Common Metals, Engineering Toolbox, 2022<\/li>\n
    3. Hexagon Perforated Metal Design Guidelines, US Department of Agriculture Forest Service, 2020<\/li>\n
    4. Perforated Metal Weight Calculation Formulas, Perforated Metals Manufacturers Association, 2021<\/li>\n<\/ol>\n
      \n

      Anping Yilida Metal Wire Mesh Co., Ltd.<\/a>
      Anping Yilida Metal Wire Mesh Co., Ltd. is one of the most reliable hexagon perforated metal manufacturers and suppliers in China, also supports customized service. Please feel free to buy bulk high quality hexagon perforated metal made in China here from our factory.
      Address: Wire Mesh Development Zone, Anping, Hebei Province, China
      E-mail: sales@wiremesh-yg.cn
      WebSite:       https:\/\/www.yilidametal.com\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

      Hey there, if you\u2019ve ever sourced materials for architecture, landscaping, industrial filtration, or even that DIY … What is the weight of hexagon perforated metal per square meter?<\/span>Read more<\/a><\/p>\n","protected":false},"author":435,"featured_media":3665,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[3628],"class_list":["post-3665","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry","tag-hexagon-perforated-metal-4150-525ccb"],"_links":{"self":[{"href":"http:\/\/www.gramstories.com\/blog\/wp-json\/wp\/v2\/posts\/3665","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.gramstories.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.gramstories.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.gramstories.com\/blog\/wp-json\/wp\/v2\/users\/435"}],"replies":[{"embeddable":true,"href":"http:\/\/www.gramstories.com\/blog\/wp-json\/wp\/v2\/comments?post=3665"}],"version-history":[{"count":0,"href":"http:\/\/www.gramstories.com\/blog\/wp-json\/wp\/v2\/posts\/3665\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.gramstories.com\/blog\/wp-json\/wp\/v2\/posts\/3665"}],"wp:attachment":[{"href":"http:\/\/www.gramstories.com\/blog\/wp-json\/wp\/v2\/media?parent=3665"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.gramstories.com\/blog\/wp-json\/wp\/v2\/categories?post=3665"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.gramstories.com\/blog\/wp-json\/wp\/v2\/tags?post=3665"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}