Grade 8 Steel Rod

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.

Grade 8 steel rod.

Uxcell round steel rod 1mm hss lathe bar stock tool 100mm long for shaft gear drill lathes boring machine turning miniature axle cylindrical pin diy craft tool 20pcs 17. 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. All america threaded products will dual certify to astm a354 bd and sae j429 grade 8.

Astm a36 is a steel grade not a fastener specification. Use with heat treated medium strength steel fasteners like astm a325 structural bolts. 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 minimum yield of 130 ksi grade 8 has a greater tensile and yield strength compared to other steel grades such as grade 2 grade 5 and b7.

304 and 316 stainless steels respectively. O1 tool steel round rod polished finish precision ground precision tolerance 1 8 diameter 36 length 46. Fully threaded stud system of measurement inch threaded rod material steel threaded rod material grade grade 8 threaded rod finish plain thread size 1 4 in 20 length 1 1 4 in thread direction right hand threaded rod thread type unc meets exceeds asme b18 31 3 rockwell hardness c39 max thread class 2a package quantity 25. Fully threaded stud system of measurement inch threaded rod material steel threaded rod material grade grade 8 threaded rod finish plain thread size 1 2 in 20 length 3 ft thread direction right hand threaded rod thread type unf meets exceeds asme b18 31 3 rockwell hardness c39 max thread class 2a package quantity 5.

Strength is similar to grade 8. Class 8 8 and10 9 are classified as alloy steel quenched and tempered and are similar to u s. 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. Grade 8 sae j429 is a medium carbon alloy steel with one of the highest tensile strengths available.

Zinc yellow chromate plated steel threaded rods resist corrosion in wet environments. Use with astm a325 structural bolts. For technical drawings and 3 d models click on a part number. Same as grade 5.

Grades 8 and b7. Grade 8 steel threaded rods are about 25 stronger than medium strength steel rods. Strength exceeds grade 5. Metric threaded rods are marked on the rod tips with a color code.

This table shows the mechanical properties of b7 grade 5 and grade 8. Stainless steel threaded rod is also available in a2 and a4 stainless steel which are the same as u s. Strength is similar to grade 5.