Grade 5 Threaded Rod Tensile Strength

Where d equals nominal diameter in in.

Grade 5 threaded rod tensile strength.

Grade 8 is typically provided plain finish only due to the potential risk of hydrogen embrittlement when plated or galvanized. Mass and weight the difference. And n equals thread per inch. For technical drawings and 3 d models click on a part number.

Grade 8 steel threaded rods are about 25 stronger than medium strength steel rods. Threaded rods proof load capacities in metric units. Proof load tensile strength for grade 2 5 8. Computed by multiplying the proof load stresses and tensile strengths stresses by the stress area of the thread.

1 the maximum loads in the table above are based on allowable tensile stress of 12 kpsi reduced by 25 to 9 kpsi allowable stress. It is classified as astm a449. Grade a 396 18 8 102. Tensile strength 400 mpa 2 37000 52000 psi 10 42000 66000 psi 2 50000 psi 29.

Threaded rod tds version date. Note that hangers supporting steam water air or gas piping systems should be able to carry the weight of piping insulation valves and other equipment. Common finishes include plain black zinc plated and hot dip galvanized for grades 2 and 5. Sae threaded rods do not require permanent grade markings on the ends of the rods like many astm specifications do.

Black oxide steel threaded rods have a dark surface color and are corrosion resistant in dry environments. 1 kg 9 81 n. The stronger and more heat resistant grade 5 threaded rod is made of medium carbon steel quenched and tempered. 5 tpi threaded rods.

For proof load yield and tensile strength values for threaded rod refer online to the astm. This table shows the mechanical properties of b7 grade 5 and grade 8. As 0 7854 d 0 9743 n squared. 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.

2 items 6 tpi threaded rods.