Strength is similar to grade 5.
Grade 5 threaded rod equivalent.
Strength exceeds grade 2.
Steel threaded rod grades and specifications the most common steel threaded rod classified as astm a307 is grade 2 threaded rod made from low carbon steel.
This table shows the mechanical properties of b7 grade 5 and grade 8.
Grade a 396 18 8 102 304 1 316 59 651 2 6061 10.
Grade c nonheaded anchor bolts either bent or straight intended for structural anchorage purposes.
Grade 8 has 0 28 0 55 carbon 0 030 max phosphorus and 0 050 max sulfur.
The threads per inch tpi also varies on the diameter of the rod as follows.
Grade b7 threaded stud rod.
Sae threaded rods do not require permanent grade markings on the ends of the rods like many astm specifications do.
Common finishes include plain black zinc plated and hot dip galvanized for.
Rod diameter threads per inch 3 8 24.
Grade b heavy hex bolts and studs intended for flanged joints in piping systems with cast iron flanges.
Same as grade 5.
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.
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.
Black oxide steel threaded rods have a dark surface color and are corrosion resistant in dry environments.
With a minimum tensile strength of 150 ksi and a minimum yield of 130 ksi grade 8 has a higher tensile and yield strength than other steel grades such as grade 5 and b7.
This grade is for fittings flanges valves and pressure vessels.
Zinc yellow chromate plated steel threaded rods resist corrosion in wet environments.
It is also used as threaded rod in concrete and epoxy.
Grade 8 steel threaded rods are about 25 stronger than medium strength steel rods.
This chromium molybdenum steel has similar strength to sae grade 5 fasteners however it is specifically used in high temperature and pressure applications.
Strength exceeds grade 5.
1 1 2 6 5 12 11630 10370 performance data grade a headed bolts threaded rods and bent bolts intended for general applications.
The stronger and more heat resistant grade 5 threaded rod is made of medium carbon steel quenched and tempered.
There are astm specifications that have similar strength properties which may be easier to find in the form of all thread rod than their sae equivalent.
For technical drawings and 3 d models click on a part number.
Our grade 5 threaded rods vary in length from 6 to 36 depending on the diameter of the rod.
Use with grade 2h and grade c nuts.