{"id":3629,"date":"2026-10-29T16:09:52","date_gmt":"2026-10-29T08:09:52","guid":{"rendered":"http:\/\/www.koratphotographer.com\/blog\/?p=3629"},"modified":"2026-10-29T16:09:52","modified_gmt":"2026-10-29T08:09:52","slug":"how-do-tungsten-products-compare-in-terms-of-hardness-with-other-metals-4954-03f262","status":"publish","type":"post","link":"http:\/\/www.koratphotographer.com\/blog\/2026\/10\/29\/how-do-tungsten-products-compare-in-terms-of-hardness-with-other-metals-4954-03f262\/","title":{"rendered":"How do tungsten products compare in terms of hardness with other metals?"},"content":{"rendered":"

Hey everyone, John here, and if you\u2019re in the market for metal parts that can take a beating, you\u2019ve probably heard tungsten gets brought up a lot. As a tungsten products supplier, I get questions all the time: \u201cHow hard is tungsten, really, compared to, say, steel, titanium, even that crazy metal people rave about (tungsten carbide, duh)?\u201d, and let\u2019s be honest, a lot of the info out there is either super jargon-heavy or just plain wrong. Today, I\u2019m breaking this down like I would for a shop tech dropping by our warehouse\u2014no fancy lab textbook vibes, just real, usable stuff, plus why this hardness matters for whatever you\u2019re building. Tungsten Products<\/a><\/p>\n

<\/p>\n

First off, let\u2019s get one thing straight: when we talk about metal hardness here, we\u2019re not just guessing. We\u2019re using the standard scales that the industry actually relies on\u2014Rockwell, Brinell, Vickers, the ones that tell you exactly how much force it takes to indent a metal, right? No vague \u201cit\u2019s tough\u201d talk here. Let\u2019s start with the basics of what tungsten itself is, not tungsten carbide\u2014wait, hold on, a lot of folks mix those up, and I see that confusion all the time. Pure tungsten is a gray, brittle metal, pretty dense, way heavier than steel, but it\u2019s not the ultra-hard stuff most people associate with tungsten products. That\u2019s where tungsten carbide comes in, which is a composite of tungsten and carbon that we machine into parts, tooling, even jewelry. That\u2019s the stuff that\u2019s earned tungsten its \u201chard metal\u201d rep.<\/p>\n

Let\u2019s run through the numbers quick, because numbers don\u2019t lie. Pure tungsten, the raw metal, clocks in at about 350 Vickers hardness (that\u2019s HV, for short) when it\u2019s annealed, meaning it\u2019s been heat-treated to be less brittle. Compare that to common metals: low-carbon steel, the stuff your fridge is made of, is around 120 HV. Stainless steel? 170 HV, maybe up to 200 if it\u2019s hardened a bit. Titanium, which a lot of aerospace guys swear by for being strong but light, is only like 180 HV. Okay, so pure tungsten is harder than those, but it\u2019s not unbeatable. Now here\u2019s the star: tungsten carbide, which is what most of our tungsten products are made from\u2014cutting tools, drill bits, wear parts for mining, even those wedding bands people ask about. Tungsten carbide sits at 1,500 to 1,800 HV. That\u2019s where it leaves the rest in the dust. Let\u2019s match that up to other hardcore metals: hardened tool steel, like D2 or H13, which is used for metal stamping dies, maxes out around 800 HV. That\u2019s half as hard as our carbides. What about ceramics? Well, tungsten carbide is close to alumina ceramic, but way more flexible\u2014so it doesn\u2019t crack as easy when it\u2019s under sudden impact, which is a big deal for industrial use.<\/p>\n

Wait, but here\u2019s a catch a lot of suppliers won\u2019t tell you: not all tungsten carbide is the same. The hardness can shift based on how much cobalt binder we use when we make it. Cobalt acts like a glue that holds the tungsten carbide grains together. If we use 3% cobalt, that\u2019s harder\u2014closer to 1,800 HV, but it\u2019s a bit more brittle. If we bump it up to 10% cobalt, it drops to around 1,200 HV, but it can take way more shock without chipping. So it\u2019s not just \u201ctungsten carbide is hard\u201d\u2014it\u2019s a balance, and we mix that to fit what you need. If you\u2019re drilling through rock, you want the harder, lower cobalt stuff. If you\u2019re making a gear that takes a lot of torque, you want a touch more cobalt to keep it from breaking. That\u2019s the kind of tailored info we give every customer who comes to us, not a one-size-fits-all pitch.<\/p>\n

Now, let\u2019s talk real-world use cases, because hardness doesn\u2019t mean jack if it doesn\u2019t hold up in actual work. Last month, we had a customer in the construction industry who was using standard steel drill bits for rebar\u2014they\u2019d dull in 10 minutes, break once a week. We swapped them for our 6% cobalt tungsten carbide bits, and they went 8 hours without even a minor dull spot. That\u2019s not just \u201charder metal\u201d\u2014that\u2019s saving them thousands in downtime. Another example: the mold-and-die guys we work with. They used to use hardened steel dies, which would develop scratches from stainless steel parts after a few thousand cycles. Our tungsten carbide dies? After 50,000 cycles, they still look like new. That\u2019s the hard part paying off, not just a spec sheet number.<\/p>\n

But let\u2019s not hype tungsten too much\u2014because compared to the absolute hardest stuff out there, even our top-tier carbides are middle of the road. Diamond, for example, hits around 10,000 HV. But diamond is super expensive, it can\u2019t handle heat (it turns to carbon at like 800\u00b0C), and it\u2019s brittle. Tungsten carbide stays hard up to like 1,400\u00b0C, which is why it\u2019s perfect for cutting tools that get hot from friction. That\u2019s a huge advantage. What about other refractory metals\u2014metals that hold up to high heat, like molybdenum? Molybdenum is only around 150 HV, way softer than tungsten. Rhenium, another rare heat-resistant metal? Around 250 HV, still softer than pure tungsten. So when you need hardness plus high temp performance, tungsten\u2019s the go-to, no contest.<\/p>\n

I also get a lot of questions about tungsten vs. other common \u201chard\u201d metals people see online, like Inconel or Hastelloy\u2014those are super alloys used for aerospace and chemical processing. Guess what? Inconel is around 200 HV, Hastelloy is like 220 HV. They\u2019re strong, they resist corrosion, but they\u2019re not hard at all. You can scratch Inconel with a knife, no joke. Tungsten? Try scratching it with a knife\u2014you won\u2019t leave a mark. That\u2019s the difference between strength and hardness, which a lot of folks mix up. Strength is how much weight it can take before bending, hardness is how much it resists scratches and indentations. Our tungsten products check both boxes for most industrial uses.<\/p>\n

Wait, let\u2019s address the elephant in the room: tungsten\u2019s brittleness. Pure tungsten is super brittle, right? It can shatter if you drop it from waist height. That\u2019s why we don\u2019t sell pure tungsten as industrial parts\u2014we turn it into carbide, which adds flexibility. Tungsten carbide is still harder than most metals, but it\u2019s got give thanks to that cobalt binder we talked about. If you try to make a tool out of pure tungsten, it\u2019ll snap when you apply pressure. But when we mix it with cobalt, we get that perfect balance: hard enough to not wear out, tough enough to not break. That\u2019s why all our tungsten parts are carbide, not raw metal\u2014we learned that early on, and we don\u2019t cut corners on that.<\/p>\n

Now, why does this matter for you? Let\u2019s say you\u2019re a custom fabricator, or a mining company, or even a jewelry maker (yeah, we do custom tungsten rings too, and their hardness means they don\u2019t scratch or bend, which is why people love them). If you\u2019re picking a metal part, hardness translates to longer part life, fewer replacements, less downtime, lower costs in the long run. A lot of guys opt for steel because it\u2019s cheap at first, but if your steel part wears out in a month, and a tungsten carbide part lasts a year, you\u2019re actually saving money by going with tungsten. That\u2019s the value we push, not just \u201cwe have tungsten parts\u201d.<\/p>\n

A common mistake I see customers make is buying cheap tungsten products from no-name suppliers. Sometimes they cut the cobalt, or use lower-quality tungsten grain, so the hardness is way lower than it should be. Last year, a guy came to us after buying a set of \u201ctungsten drill bits\u201d from a random online shop\u2014they were only 400 HV, same as hardened steel, so they wore out faster than his old steel ones. That\u2019s why checking the specs with a reputable supplier like us matters. We can show you the hardness test results for every batch of parts we make, no secrets.<\/p>\n

<\/p>\n

So to wrap this up: when comparing hardness, pure tungsten is harder than most common metals, but tungsten carbide (the base of almost all our tungsten products) is the hard hitter that blows steel, titanium, and even most super alloys out of the water. It\u2019s not the absolute hardest material out there, but it hits the sweet spot of hardness, heat resistance, and toughness that makes it indispensable for industrial use. If you\u2019re tired of parts that wear out too fast, or you need something that can stand up to harsh conditions, our team can hook you up with custom parts that fit your exact needs\u2014whether it\u2019s cutting tools, wear plates, mold inserts, whatever you\u2019re working on. Drop us a line, let\u2019s chat through your project, and we can get you the right tungsten products for the job.<\/p>\n

Tungsten Products<\/a> References<\/p>\n

    \n
  1. Ashby, M. F. (2013). Materials Selection in Mechanical Design. Butterworth-Heinemann.<\/li>\n
  2. Tungsten Carbide Properties and Applications. International Tungsten Industry Association.<\/li>\n
  3. Callister, W. D., & Rethwisch, D. G. (2018). Materials Science and Engineering: An Introduction. Wiley.<\/li>\n
  4. Hardness Testing Standards. American Society for Testing and Materials (ASTM) International.<\/li>\n<\/ol>\n
    \n

    Foshan Jiafengrui New Materials Technology Co., Ltd.<\/a>
    We are one of the most professional tungsten products manufacturers and suppliers in China, also support customized service. Please feel free to wholesale high quality tungsten products in stock here from our factory. Welcome to view our website for more information.
    Address: Room 902,Building 5,Tongde Intelligent Manufacturing Park, Dawei Road No.1, Shangjiashi Community, Ronggui Subdistiict, Shunde District,Foshan,Guangdong,China
    E-mail: dollyliu@jfr-tungsten.com
    WebSite:     https:\/\/www.jfr-tungsten.com\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

    Hey everyone, John here, and if you\u2019re in the market for metal parts that can take … How do tungsten products compare in terms of hardness with other metals?<\/span>Read more<\/a><\/p>\n","protected":false},"author":846,"featured_media":3629,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[3592],"class_list":["post-3629","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry","tag-tungsten-products-4dc0-042a32"],"_links":{"self":[{"href":"http:\/\/www.koratphotographer.com\/blog\/wp-json\/wp\/v2\/posts\/3629","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.koratphotographer.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.koratphotographer.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.koratphotographer.com\/blog\/wp-json\/wp\/v2\/users\/846"}],"replies":[{"embeddable":true,"href":"http:\/\/www.koratphotographer.com\/blog\/wp-json\/wp\/v2\/comments?post=3629"}],"version-history":[{"count":0,"href":"http:\/\/www.koratphotographer.com\/blog\/wp-json\/wp\/v2\/posts\/3629\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.koratphotographer.com\/blog\/wp-json\/wp\/v2\/posts\/3629"}],"wp:attachment":[{"href":"http:\/\/www.koratphotographer.com\/blog\/wp-json\/wp\/v2\/media?parent=3629"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.koratphotographer.com\/blog\/wp-json\/wp\/v2\/categories?post=3629"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.koratphotographer.com\/blog\/wp-json\/wp\/v2\/tags?post=3629"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}