ASTM B777 Polished Surface Balance Weight Part Tungsten Heavy Alloy Bar (1600580242652)

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Price:$83.00 - $85.00
Price in USD:Details


Product Overview



Place of Origin
Product name
Tungsten Heavy Alloy Bar
WNiFe / WNiCu
Tungsten Nickel Iron/Copper
1mm - 90mm
Ultimate Tensile Strength
758-689 Mpa
Yield Strength
517 Mpa
2% - 5%

Product Description

Tungsten heavy alloy rod.
Tungsten alloy rods, WNiFe and WNiCu, are made from metal powder at a specific high temperature, using a special high temperaturepowder metallurgy technology.

In this way, tungsten alloy rod material has low thermal expansion coefficient, good thermal conductivity and good materialproperties. Tungsten heavy alloys generally are refractory metal, which have two-phase composites consisting of W-Ni- Fe or W-Ni-Cu or even W-Ni-Cu-Fe. They have very high melting point. The density of tungsten heavy alloy is twice as the density of steel.

Tungsten heavy alloy rod
And the weight of tungsten heavy alloy are heavier 50% than lead. Content of tungsten in conventional heavy alloys varies from
90%to 98%, which led to a high density of heavy alloys (between 17 to 18.75 g/cc). At high temperature, the tungsten alloy rod
acts as a material with high melting point and low coefficient of thermal expansion.

The addition of tungsten alloy element improvesmachinability, toughness and welding. The properties of the material are built ontungsten alloy rods in the manufacturingindustry to eliminate problems associated with heat treatment of other tool materials

Counter balance for Vibration Dampening
Aircraft control surfaces ;Helicopter rotor Systems
Engine components ;Auto racing industry;Ship ballasts;Golf club weights ;

Related products

Packing & Delivery

• Carton with water proof paper and protective foam inside
• Standard wooden case
• As consumers' requirements

Shipping: China Manufacturer tungsten alloy plate price

• Transport: TNT, EMS, UPS, FED, DHL, Air transport, Sea Transport, Railway Transport.
• Consumers' request for shipment is available.
• We will recommend the most appropriate transport way for reference.
The track number will be sent promptly after we send the tungsten plates, and we will track the order until you receive successfully.

Company Profile


Luoyang Combat Tungsten & Molybdenum Material Co., Ltd. is located in Luoyang. Based on abundant resources, our company is professionally manufacturing & trading tungsten, molybdenum and their alloy products.

Main products:
1. Molybdenum products:
1) Pure molybdenum products: molybdenum powder, slabs, bars, rolling plates, sheets, rods (electrodes), wires, crucibles, boats, funnels and other special shape molybdenum products.
2) Molybdenum alloy products: MLR plates, MLR rods, TZM plates, wires and other molybdenum alloy products.
2. Tungsten products:
1) Pure tungsten products: tungsten powder, slabs, bars, rolling plates, sheets, rods (electrodes), wires, crucibles, boats, funnels and other special shapes.
2) Tungsten alloy products: alloy wires, alloy rods (electrodes), alloy crucibles, and other special shape tungsten alloy.
3. Alloy products:
1) Tungsten-copper alloy, silver-tungsten alloy, molybdenum-copper alloy, molybdenum-tungsten alloy.
2) Tungsten nickel copper alloy and tungsten nickel iron alloy.

Combat Company has a young, energetic, and creative team, committed to producing high-quality products, offering competitive prices and timely delivery. We sincerely hope to cooperate with all partners to seek common development and achieve win-win and mutually beneficial purposes.

Luoyang Combat Tungsten & Molybdenum Material Co., Ltd. established in 2008, is a professional engaged in the research, development, sale and service of tungsten, molybdenum, titanium, tantalum, niobium as well as alloy products. Our products are widely used in lighting, glass, medical, welding, aerospace, aviation, machinery, and furnace etc. The factory has established a one-stop production line of wires, plates, bars, rods, etc. We are located in luoyang with convenient transportation access. The factory have a general investment of 50 million RMB and a plant area of 10,000 Square meter. Our sales volume reached 380 million RMB in 2019, increasing about 20% year by year. Combat sticks to the spirit of unity and hard work, pursuing healthy development and top grade products and aim to bulid a high customer satisfaction enterprise. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In addition, we have obtained I S O 9 0 0 1 certificates. Selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as America, Canada, Korean, Japan, German, Switzerland, Mexico, etc. We also welcome OEM  and ODM orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements.

Certificate of inspection


Q: what is the size of your tungsten products?
A:For tungsten wire, the diameter is from 0.008mm~3.2mm.
For tungsten rod, the diameter is from 2mm~100mm, length is from 50mm~2000mm.
For tungsten sheet, the thickness is from 0.05mm~2mm, the width is from 50mm~600mm, the max length is 600mm.
For tungsten plate, the thickness is from 2.1~25mm, the width is from 30mm~600mm, the max length is 600mm.
For tungsten boat, the thickness is from 0.2mm~0.5nn, the width is from 5mm~25mm, the max length is 100mm.
For tungsten tube, the diameter is from 25mm~340mm, the max length is 650mm.
For tungsten crucible,the diameter is from 10mm~500mm, the height is from 10mm~750mm, the thickness is from 2mm~20mm.

Q: what is the surface of your tungsten products?
A:For tungsten wire, we have graphite black surface, alkali cleaning surface, electric polished surface.
For tungsten rod, we have balck surface and polished surface.
For tungsten sheet, we have alkali cleaning surface and bright surface.
For tungsten plate, we have polished surface.
For tungsten boat, we have alkali cleaning surface.
Foe tungsten tube, we have machined surface.
For tungsten crucible, we have machined surface.

Q: What is the normal use environment of pure tungsten products? How many degrees of high temperature can tungsten withstand?
A: Normally, pure tungsten products can be used in the high temperature vacuum environment, so that they can exert their superior high temperature performance. If it is used in air condition under the high temperature of over 400 degrees, tungsten will react with oxygen and produce WO2. Because the melting point of tungsten is 3410 degrees, it can withstand up to 3300 degrees. But its normal working temperature is 1800~2600 degrees.

Q:What is the thinnest tungsten sheet?
We can achieve the thinnest thickness of 0.025mm, and only a few factories in China can achieve this thickness.

Q: what is the properties of tungsten heavy alloy?
A:(1)High density: 17-18.5g/cc;
(2) High hardness and high strength;
(3) High thermal conductivity and low coefficient of thermal expansion;
(4) Good electrical and thermal conductivity;
(5) Excellent machining performance;
(6) Absorption capacity for X-rays and gamma rays;
(7) For W-Ni-Cu tungsten heavy alloy, it is non-magnetic.

Q:Can you produce WL20 tungsten electrode as per our physical properties and chemical composition requirements?
A:Regarding WL20 tungsten electrode products, The standard we generally implement is ISO 6848-2004. We can also produce customized products. If you have special requirements for physical properties and chemical composition, please send them to us, our technical staff will evaluate your requirements.

How long is the service life of your tungsten crucible?
Usually it is about half a year to a year. In addition, the service life also depends on your use environment and temperature. If the contact temperature is too high, it will affect the service life of the crucible.
We will recommend suitable material & sizes for you according to your requirements.

Q:What are the types or grades of tungsten copper alloy?
A:According to different chemical composition content, divide into different product grade levels: For example, if the tungsten content is 70 percent and the copper content is 30 percent, we will call the grade name W70Cu30.  And so on, we have W75Cu25, W80Cu20,W90Cu10 etc.
All types of tungsten copper alloys vary in density, hardness, electrical conductivity, bending strength and other aspect.

Q: What are the advantages of your tungsten copper alloy products?
A:High quality products, the most preferential lowest price, strong productivity and supply capacity, quality after-sales service.

Q: What’s the best selling of Tungsten Copper alloy items?
A:We often export W50/Cu50, W75/Cu25n W70/Cu30, W80/Cu20, W90/Cu10. Also can customized according to your detail requirements.

Q:What is the normal average grain size of tungsten and molybdenum targets we supply?
A:For tungsten target, average grain size is less than 100μm normally between 50~60μm;
For molybdenum target, average grain size is less than 50μm.

Why Choose Us

Our Service
1. Competitive price. 
2. Our strengths over other suppliers.
3. Reliable quality on the base of  the same price.
4. 100% Timely delivery as your as your requirements.
5. Professional service to cut much purchasing costs down.
6. We offer discount for old customers.
7. We do our best to meet the requirements of customers.
8. Faced with problems related with products, please feel free to contact us.
   We will try our best to help you. 

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