Grade 5 Threaded Rod Tensile Strength

Tensile strength 400 mpa 2 37000 52000 psi 10 42000 66000 psi 2 50000 psi 29.

Grade 5 threaded rod tensile strength.

For proof load yield and tensile strength values for threaded rod refer online to the astm. Threaded rod tds version date. Grade a 396 18 8 102. 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 proof load capacities in metric units. Black oxide steel threaded rods have a dark surface color and are corrosion resistant in dry environments. Lug all permatex cabinets scoop drawers polyboxes. And n equals thread per inch.

As 0 7854 d 0 9743 n squared. 1 kg 9 81 n. 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. 5 tpi threaded rods.

This table shows the mechanical properties of b7 grade 5 and grade 8. Grade 8 is typically provided plain finish only due to the potential risk of hydrogen embrittlement when plated or galvanized. 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. For technical drawings and 3 d models click on a part number.

Where d equals nominal diameter in in. Grade 8 steel threaded rods are about 25 stronger than medium strength steel rods. The stronger and more heat resistant grade 5 threaded rod is made of medium carbon steel quenched and tempered. Computed by multiplying the proof load stresses and tensile strengths stresses by the stress area of the thread.

It is classified as astm a449. Mass and weight the difference. Proof load tensile strength for grade 2 5 8. Sae threaded rods do not require permanent grade markings on the ends of the rods like many astm specifications do.

Zinc yellow chromate plated steel threaded rods resist corrosion in wet environments.