Threaded rod is measured Diameter-Threading x Length. For example, you may find a threaded rod measuring 1/4"-20 x 6ft. The 1/4" is the rod's diameter, the 20 means there are 20 threads per inch of rod, and the 6ft is how long the rod is. Most threaded rod is available in either three-foot or six-......

Grade B7 provides higher strength than Grade 5 bolts with greater ductility than Grade 8. Grade B7 is an excellent choice when a fastener that is stronger than Grade 5 is needed with better fatigue and toughness than a Grade 8.

The most common steel threaded rod, classified as ASTM A307, is Grade 2 threaded rod made from low carbon steel. The stronger and more heat resistant Grade 5 threaded rod is made of medium carbon steel quenched and tempered. It is classified as ASTM A449.

ASTM A193 Grade B7 fully threaded rods and studs provide high wear resistance, high temperature resistance, and high strength. Made of alloy steel that has been heat treated, they are typically used in high pressure applications, such as valves and pressure vessels in petroleum and chemical equipm......

UNC Threaded Bars have a 60-degree thread flank angle, but like other Threaded Rods are essentially metal bars (made from mild steel or brass) that have a helical thread all the way along its length.

B7 studs are sheet metal fasteners that are very similar to a bolt. Unlike a bolt, however, the stud does not have a head. The B7 in the name of the stud is a grade of steel alloy. They host high tensile strength and are generally used in high pressure and high-temperature environments.