The characteristics of titanium the most attractive is that they high strong - mass ratio. Their quality with only 57% of the volume of steel, the strength can and after heat treatment of iron carbon alloy comparable. Titanium is manufacture aerospace, jet aircraft and missile ideal material. But it is the biggest drawback is just the cost is too high. Unless have no choice, it is not encourages the use of titanium as fastener material.
Titanium alloy in poor conditions showed superior corrosion resistance, this also is it application in chemical equipment manufacturing main reason. It has a good high and low temperature properties, not magnetization sex and low coefficient of thermal conductivity and coefficient of thermal expansion.
Pure titanium is not heat treatment. Generally speaking, almost no fasteners use pure titanium as raw materials.
There are a lot of titanium alloy, mostly of monopoly. Research shows that, only a small part of the plane light titanium alloy for manufacturing thread class fasteners.