Grade 8 Threaded Rod Equivalent

Grade 8 steel threaded rods are about 25 stronger than medium strength steel rods.

Grade 8 threaded rod equivalent.

Fully threaded stud system of measurement inch threaded rod material steel threaded rod material grade grade 8 threaded rod finish plain thread size 3 8 in 16 length 2 ft thread direction right hand threaded rod thread type unc meets exceeds asme b18 31 3 rockwell hardness c39 max thread class 2a package quantity 5. Rod diameter threads per inch. Strength is similar to grade 8. Black oxide steel threaded rods have a dark surface color and are corrosion resistant in dry environments.

509 966 8030 toll free. Grade 8 has 0 28 0 55 carbon 0 030 max phosphorus and 0 050 max sulfur. Astm a354 bd is used for structural bolts while sae j429 grade 8 is an automotive specification. Astm a354 is the classification for grade 8 threaded rod made of high strength steel.

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. The most common steel threaded rod classified as astm a307 is grade 2 threaded rod made from low carbon steel. Same as grade 5. Technically all thread rod made from a36 steel should be ordered to a fastener specification such as a307 grade a a307 grade b f1554 grade 36 or sae j429 grade 2.

Use with grade 2h and grade c nuts. For technical drawings and 3 d models click on a part number. However some companies stock all thread rod manufactured from a36 steel and can certify it as such upon. Use with heat treated medium strength steel fasteners like astm a325 structural bolts.

The appropriate fastener specification will depend on the application. This table shows the mechanical properties of b7 grade 5 and grade 8. Strength is similar to grade 5. Zinc yellow chromate plated steel threaded rods resist corrosion in wet environments.

2020 weaver distributing 10705 west orchard yakima washington 98908 phone. It is also quenched and tempered at 800 f leading to its strength. Our grade 8 threaded rods vary in length from 10 to 52 depending on the diameter of the rod. The stronger and more heat resistant grade 5 threaded rod is made of medium carbon steel quenched and tempered.

Grade b7 threaded stud rod. The threads per inch tpi also varies on the diameter of the rod as follows. All america threaded products will dual certify to astm a354 bd and sae j429 grade 8. Use with astm a325 structural bolts.