Pure Tungsten Rod Bar

Tungsten - Pure tungsten rod, pure tungsten plate, tungsten needle, RWMA Class 13,100W, Tungsten, Tungsten has a high melting point, high temperature strength, creep resistance, as well as good thermal conductivity, conductivity, and electron emission properties. It has a high specific gravity, low coefficient of expansion, and the lowest metal vapor pressure. Generally, powder metallurgy is used to produce.

Pure tungsten rods have special properties, such as low thermal expansion and good thermal conductivity, sufficient electrical resistance, and high elastic modulus. Therefore, tungsten rods are widely used in various fields. Such as support lines, import lines, printer needles, various electrodes and quartz furnaces, filaments, high-speed tools, automotive automatic products, sputtering targets

Features

Physical Properties: It has an extremely high melting point and density. Its melting point is the second highest among all known elements, only lower than carbon. It has high strength, with tensile strength reaching 550-1000 MPa. However, pure tungsten rods are brittle and difficult to process. It has a low thermal expansion coefficient and high thermal conductivity. It maintains good strength and stability even at high temperatures.

Chemical Properties: It is highly resistant to most acids and alkalis. At room temperature, it does not react with air or water. However, at high temperatures, it reacts with oxygen to form tungsten oxides.

Mechanical Properties: It has high hardness, with a Vickers hardness of 350-460 HV. It also has excellent wear resistance.

Electrical Properties: It has low resistivity and is a good conductor of electricity. This makes it highly popular in electronic and electrical applications.

Applications

Aerospace Industry: Used to make rocket engine parts, missile components, aircraft structures, such as rocket nozzles and heat shields. It can also serve as counterweights in aircraft.

Electronics & Electrical Industry: Commonly used to produce electrodes, heating elements, filaments, and X-ray tube components. For example, it acts as a heating element in high-temperature furnaces and as an electrode in welding.

Medical Field: Due to its ability to effectively block radiation, it is used in X-ray shielding devices and radiation therapy equipment.

Machinery Manufacturing: Used to make various tools, such as drill bits, milling cutters, and saw blades. It is also used in crucibles, electrodes, and heat sinks for high-temperature furnaces.

Military Applications: Used in armor-piercing bullets and kinetic energy projectiles.

Other Fields: In the automotive industry, it can be used as counterweights in race cars. In sports equipment, it is used for darts, fishing sinkers, and golf club heads.

FAQ

Are you a factory or manufacturer?

A: Yes, we are a factory but generally, we use our trading company to handle the business abroad. It will be convenient to receive the remittance and arrange the shipment.

What is the delivery method?

A: Generally, we send cargo by UPS, DHL or FedEx. Also, we can send by sea to seaport or by air to the closest airport.

Why is your product so cost-effective?

A: We cut out the middlemen in the end-to-end manufacturing process. Rather than obtaining semi-finished goods from other suppliers, we obtain our raw material of APT powder directly from its source.

Do you do spot quality inspection or full inspection?

A: 100% full inspection. Inspectors will check the finished product individually, to ensure they adhere to all parameters. All unqualified products are discarded.

How do you ensure your lead time?

A: We have an efficient Order Management System, from material preparation to machining, and finally to a full inspection. Every stage of production is strictly monitored and controlled to give you an accurate delivery time.

What is the MOQ of Pure Tungsten Rod Bar?

A: Depends on quantity, generally, no MOQ limit.

How to pay for it?

A: A bank transfer (T/T) will be acceptable.

What is the delivery time?

A: around 7-20 days which depends on the quantity and production.

What is kind of the package?

A: Generally, we use a carton case or plywood case with protective material inside to ensure the save of cargo

What is the lead time?

A: from order placed to cargo receiving will take around 10-25 days.

Is tungsten resistant to corrosion?

Yes, tungsten resists most acids and alkalis. However, at high temperatures, it can react with oxygen.

Why is tungsten used in electronics?

Because of its high melting point and good electrical conductivity, it is ideal for filaments, heating elements, and electrical contacts.

Can tungsten be easily machined?

No, pure tungsten is hard and brittle, making it difficult to shape. Special tools and methods are needed.

Is tungsten used in medical applications?

Yes, due to its ability to block radiation, it is used in X-ray and radiation therapy equipment.

Is tungsten toxic?

Tungsten itself is not highly toxic, but some tungsten compounds may be harmful if inhaled or ingested.

Why is tungsten used in military weapons?

Because of its high density and strength, it is effective in armor-piercing bullets and kinetic energy projectiles.

Can tungsten be used in everyday products?

Yes, it is found in items like light bulb filaments, golf clubs, and even some high-end watches.

How does tungsten compare to other metals?

It has a higher melting point than most metals.

It is denser and harder than steel.

It is more heat-resistant than metals like copper or aluminum.

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