Tungsten Tough: How Strong Is Tungsten Wire?

July 19, 2021


Did you know that tungsten has the highest melting point of any element? This is just one of the reasons it's so durable! Straight tungsten wire has a reputation as one of the strongest wires on the market today.

But exactly how strong is it? Many people find themselves wondering how strong it really is, and if it will work for their needs.

Wonder no more, because we've put together this comprehensive guide to the strength of tungsten wire! Read on to learn the truth about tungsten!

General Tungsten Facts

Tungsten's melting point is 3,410 degrees Celcius. Its boiling point is 5,900 degrees! This means that you won't be able to weaken the wire with heat. However, you can use heat to bend the wire so you can mold it into the proper shape for your needs.

This resilience to heat is the reason that tungsten is often used in high-temperature furnaces and more. In addition, pure tungsten has the highest tensile strength of any wire, making it suitable for manufacturing, and any use that requires high strength.

Even sunglasses companies take advantage of tungsten! The Oakley square wire tungsten glasses combine strength and fashion.

Tungsten Wire Quality

Tungsten wire doesn't have kinks, bends, or distortions that will impact the use of the product. The surface finish generally retains oxides on the surface, but it can also be fired in hydrogen for a cleaned finish.

The strength allows it to withstand thousands of cycles without wear or defect, especially when it's more than 99% pure tungsten. This is why purchasing pure and verified tungsten wire is important. While you can get tungsten wire on eBay, the quality is not assured, as it doesn't come directly from the manufacturer.

Thickness and Shape

The thickness of the wire also influences its strength. So, tungsten wire 1mm will be stronger than the thinner varieties. Due to the strength of even thin tungsten wire, it's often used in surgical machines and fine robotics.

Tungsten wire is always checked for straightness. This is done by cutting a ten inches piece and laying it on a flat surface. The deviation from a straight line is the measure of its straightness.

As the straightness degree increases, tensile strength decreases. It's the invisible defects and oxides on the surface that keep tungsten strong.

A tungsten wire manufacturer will offer many different shapes and thicknesses of tungsten wire, with certified quality. You can get the wire in round, flat, rectangular, or square wire tungsten supplies.

Don't Hesitate to Get Tungsten Wire Today

Now that you know that tungsten is one of the strongest and most resilient elements available, you can understand why tungsten wire is one of the most trusted wires in manufacturing. Regardless of your needs, you can find the right shape, thickness, and strength for your project, so don't hesitate to order it today!

If you enjoyed learning about the strength of tungsten wire, you'll love our other content. Check out our blog for more tips, tricks, and advice!


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Thomas P
I believe in making the impossible possible because there’s no fun in giving up. Travel, design, fashion and current trends in the field of industrial construction are topics that I enjoy writing about.


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