#4-40 x 1/2 in Phillips Flat Machine Screw, Plain Titanium Grade 2 titanium is unalloyed and the most common of all the grades of titanium. It is also the most affordable and used in cooling systems, boat and ship.
25 Structural Bolt, Titanium, 16 mm L Grade 2 titanium is in common use where ultimate corrosion resistance is desired. These bolts are completely corrosion free in saltwater and corrosion resistant in many industria.
It is also the most affordable and used in boat and ship building, tanks and cooling.00 Structural Bolt, Titanium, 20 mm L Grade 2 titanium is unalloyed and the most common of all the grades of titanium.Grade 2, M6-1.