Titanium is one of the most versatile metals in the world. It is excellent for a number of high profile applications, including health and medical, oil and gas, and aerospace. However, it is not one single metal. When you look at it there are several different grades, both pure and alloys. We want to help clients select the right one. You can then come to us for things like Titanium grade 2 round bar, plate/sheet, and more.
One of the most common questions we get is, what are the differences between grades 1 and 2? We want to explore that here to give you a better idea of the two.
Key differences
When you first look at the two grades of titanium you won’t see many differences. They are both commercially pure, meaning there are no substantial amounts of other elements to force classification as an alloy. But, they are not the same.
What you need to do here to see the first difference is look at the interstitial elements. These are small atoms within the metal. Grade 1 has the lowest amount of these elements, with tiny amounts of carbon, iron, and oxygen. Grade 2 has slightly more oxygen and iron.
While it is only a slight difference in the interstitial elements, it has a big impact. It means grade 1 is softer. That translates to the best level of ductility and workability. Titanium grade 2 round bar, plate/sheet and other forms are stronger. They have a higher ultimate tensile strength but are less ductile. However, they remain highly formable.
Grade 1 titanium has a good level of impact strength. However, grade 2 surpasses it. Most impressively it is able to withstand high pressure and temperature conditions. So, it is the better option for any applications involving them.
The electrical conductivity is an interesting difference. When the weights are equal, grade 1 comes out on top. However, when the volumes are equal, grade 2 is superior.
One of the only other differences is the cost. Grade 2 is the most widely available titanium and gets the most use. As a result, the supply is usually very large and brings the cost down slightly. Grade 1 is a little more expensive and doesn’t get as much use.
Health and medical applications
Titanium is an excellent metal for the health and medical industry. The low weight, strength, corrosion resistance and biocompatibility make it the best option. As a result it is chosen for things like surgical implements, dental implants, prosthetics, and more.
Some people wonder whether grade 1 or 2 is the right choice here. The higher yield strength makes the latter the best option, especially for things like surgical tools. The last thing surgeons or patients want is them to break during use. The same goes for implants. For stronger, long lasting items, grade 2 is the one to use.
Do you need titanium grade 2 round bar, plate/sheet, or other forms?
At Brindley Metals we know how fantastic titanium is for all kinds of different applications. That is why we have such a broad range of the materials. It features several grades, including pure ones and alloys. Plus there are lots of forms and many sizes too. Whatever you choose, the quality will be first rate.
So, if you need titanium grade 2 round bar, plate/sheet, or other forms, or different metals altogether, speak to us. We make it as easy as we can to order reliable materials. Plus, we ensure you have a great experience with our friendly team.