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Car Derby Weights Tungsten Incremental Weight Cylinder

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Zhuzhou Better Tungsten Carbide Co., Ltd.

Audited Supplier 9 years

Profile Certified by SGS/BV

Hunan, China
Zzbetter carbide (Ms.)
Sales Manager

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Model NO.:

Car Derby Weights Tungsten I

Application:

Electronics, Derby Cars

Standard:

GB, ASTM

Purity:

>99.99%

Alloy:

Non-alloy

Shape:

Round

Type:

Tungsten Bars

Material:

Tungsten Alloy Wnife

Density:

17.0-18.5g/cm3

Dia.:

3/8"

Height:

7/16, 7/32, 7/64 Inch

Surface:

Shiny

Usage:

Weights in Pinewood Derby Car

Certification:

ISO9001:2008

Trademark:

UBT

Transport Package:

First in Plastic Bags, Then in Cartons or Plywood

Specification:

0.5 oz, 0.25 oz, 0.125 oz

Origin:

Zhuzhou, China

HS Code:

8209002900

Product Description

Car Derby Weights Tungsten Incremental Weight Cylinder

Product Description

Tungsten is completely non-toxic and environmentally friendly so it is gaining increased use in weighting applications where lead is not appropriate. For example lead has been banned in many streams, so tungsten is often substituted for lead weight on fishing flies. The high density coupled with the non-toxic nature makes tungsten an ideal metal for this application.

For similar reasons tungsten is a superior product for weighting pinewood derby cars. Tungsten is 3.2 times the density of the zinc ("Lead Free") weighting material often used on pinewood derby cars, thus it enables tremendous flexibility in the design of the car. Coincidentally, tungsten has been used by NASCAR for the metal roll cage and as frame ballast to lower the center of gravity of the race car.