Grade 5 Threaded Rod

This table shows the mechanical properties of b7 grade 5 and grade 8.

Grade 5 threaded rod.

For technical drawings and 3 d models click on a part number. Zinc yellow chromate plated steel threaded rods resist corrosion in wet environments. Astm a354 is the classification for grade 8 threaded rod made of high strength steel quenched and tempered. Threaded rods also called threaded studs are a fastener that holds one or more objects together.

It is also used as threaded rod in concrete and epoxy. Grade a 396 18 8 102 304 1 316 59 651 2 6061 10. Black oxide steel threaded rods have a dark surface color and are corrosion resistant in dry environments. Common finishes include plain black zinc plated and hot dip galvanized for grades 2 and 5.

The threads per inch tpi also varies on the diameter of the rod as follows. This chromium molybdenum steel has similar strength to sae grade 5 fasteners however it is specifically used in high temperature and pressure applications. Threaded rods used in plumbing contracting and maintenance applications threaded rods are used to join together and stabilize objects and structures made of wood metal and concrete. Fasteners are considered threaded rods when they are longer than one foot in length.

This grade is for fittings flanges valves and pressure vessels. Sae threaded rods do not require permanent grade markings on the ends of the rods like many astm specifications do. The stronger and more heat resistant grade 5 threaded rod is made of medium carbon steel quenched and tempered. It may be used for assembly and disassembly depending upon the application and materials being fastened.

It is classified as astm a449. Grade grade 5 astm a193 b7 chromium molybdenum grade 8 heat treated after threading tensile strength 120 000 psi minimum 125 000 psi minimum 1 100 f tempering temp 150 000 psi minimum yield strength 92 000 psi minimum 105 000 psi minimum minimum 130 000 psi minimum rockwell hardness c25 c34read more. Our grade 5 threaded rods vary in length from 6 to 36 depending on the diameter of the rod. Grade 8 steel threaded rods are about 25 stronger than medium strength steel rods.

Grade 5 threaded rods 7 16 x 36 coarse 14 thread box of 14 112 16 84 12 pn 03489. Rod diameter threads per inch.