As is known to all, dart barrel is the major part of a dart. Tungsten billets are actually tungsten cylinder rods after surface grinding by center-less processing, and their weights are varied from different tungsten barrels contents and rod sizes. 

Their weight is different according to the size of the rod and the content of tungsten. Nowadays, tungsten alloy shafts are widely used as the standard tungsten barrels material, for it has a specific proportion of 19.3(20℃), making it a very dense material with small volume. Besides, it has superior wearing resistance, well machinability, etc. 

 

 

Tungsten alloy dart shaft is quite difficult to be manufactured as 100% tungsten. Therefore, in fact, the all tungsten darts in market are made of tungsten alloy. Engineered for a greater weight to volume ratio, tungsten alloy darts have a characteristically of slimmer barrel. Due to these special properties, tungsten heavy alloy is now widely applied in the making of darts to replace brass.

 

Dart made of tungsten alloy has advantages of large weight, small size, corrosion and oxidation resistance, durable, environmental friendly, etc, which  is the most commonly used in professional darts match, including some large international competitions. Tungsten alloy surface has different exquisite dart knurling, delicate and beautiful. It can be a kind of sports and good collection. With the popularity of darts, more and more people are attracted to it.

 

We could supply tungsten alloy billets by various sizes and contents, popularly 70~90% tungsten is used for making both soft and steel darts, ranging from 14~18 gram and 18~40 gram respectively, and sometimes, 65% and 95~97% tungsten are offered following customers’ specific request.