Zhuzhou Jinxin Cemented Carbide Group Co.,Ltd

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Various size tungsten balance weight tungsten cylinder

Brand Name : JINXIN

Place of Origin : CHINA

MOQ : 5kg

Packaging Details : Carton

Delivery Time : 20-30 days

Supply Ability : 1000000kg/month

Matierial : Tungsten alloy

Grade : JX251

Grain Size : All

Type : Machining

Application : 0.6um

Tungsten counterweight cylinder: The density of tungsten heavy alloy is very high. Its density is twice of steel.It is massively applied to balancing weight mould,counterweight and high temperature moulds. Tungsten heavy alloy has low thermal coefficient but it has high absorption ability and high-energy rays.It aslo can be made into protective shield and high-energy rays as the parts of military defense.

Tungsten alloy cylinders are usually used for automobile and vehicle weight balance, pinewood derby car counterweight, oil drilling machine counterweight, the helicopter counterweights, ship counterweighjts and tank counterweight.

Tungsten is a metal with one of the highest densities. Tungsten is 1.7 times more dense than lead, 2.4 times denser than steel, and 2.7 times denser than zinc. Due to its very high density Tungsten is an excellent weighting material for pinewood derby cars. Only gold, platinum, and a few other rare and expensive metals have a similar density. Also tungsten is completely non-toxic and environmentally friendly.

Surface treatment
ApplicationIndustry, Medical, Racing, Customized
ISO 9001:2008
Capacity10k per day
Drilling holeAccept

 tungsten rod

 We manufacture our tungsten rods from particularly fine-grained materials, which guarantees good machinability.  


 Density: >19.0g/cc Surface: Sintering surface, forged surface, ground surface, polished surface Tungsten bar features high-temperature resistance and high creep resistance.  

 Tungsten Bar Applications

 The tungsten bars with the purity of 99.999% are mainly used as materials for high standard bearing steels, automobiles, high-speed railways, high precision equipment, and high-tech weapons.

itemPinewood car derby weight
Place of OriginChina
Applicationpinewood car
Product namePinewood Car Derby weight
KeywordsPinewood Derby Tungsten Cylinder

How to Use this Product 

 Tungsten cylinders for counterweight derby weight for hot sale

A Tungsten Round can be easily used for pinewood derby car weighting if the weight of the car body, wheels, and axles is less than 1.75 ounces. Drill a 1/8 inch diameter hole into the bottom of the car body, and then epoxy the Round into the hole.

Feature A118g/cc tungsten rod for balance weight

1.High resistance to radiation;

2.High ultimate tensile strength;

3.High temperature resistance;

4. Deep processing property significantly increased;

5. Weldability and oxidation resistance greatly enhanced;              

6.Yield increase and cost reduction. 

Note:Welcome OEM&ODM.The size and purity can be customized as requiremets.

Any interested items please feel free to contact:


Mob: +8613357331966
WhatsApp: +8613357331966
Email: jinxin012@ojinxin.com

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