1 2 Threaded Rod Strength

Astm a193 grade b7 fully threaded rods and studs provide high wear resistance high temperature resistance and high strength.

1 2 threaded rod strength.

As 0 7854 d 0 9743 n squared where d equals nominal diameter in in. They meet the pressure and temperature requirements of astm a193 and are often used to secure pressure tanks valves and flanges. Mass and weight the difference. The appropriate fastener specification will depend on the application.

Threaded rods proof load capacities in metric units. 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. Black oxide grade b7 steel fully threaded round rod 1 2 20 diameter x 12 00 length 2 pcs. It also covers socket head cap screws 1 1 2 and smaller.

Din 975 meets german standards for threaded rods. 1 2 13 0 54 1130 1010 5 8 11 0 83 1810 1610 3 4 10 1 25 2710 2420 7 8 9 1 70 3770 3360 1 8 2 23 4960 4420 1 1 8 7 2 81 6230 5560 1 1 4 7 3 54 8000 7140 1 1 2 6 5 12 11630 10370 performance data grade a headed bolts threaded rods and bent bolts intended for general applications. 1 kg 9 81 n. Grade b16 threaded rods maintain their strength at higher temperatures than grade b7 threaded rods.

Proof loads and tensile strengths are computed by multiplying the proof load stresses and tensile strengths stresses by the stress area of the thread. Threaded rod is classified by the american society for testing and materials international by grade material and strength. The rod features an electro galvanized finish and has a 3 500 lb. Black oxide grade b7 steel fully threaded round rod 3 8 16 diameter x 36 00 length 1 pc.

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. Long with a 1 2 in. However some companies stock all thread rod manufactured from a36 steel and can certify it as such upon. 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.

Astm f593 meets standards for stainless steel bolts hex cap screws and studs of diameters 1 4 to 1 1 2. And n equals thread per inch. The superstrut threaded electrical support rod is designed to suspend superstrut metal framing channel from ceilings. Each piece is 10 ft.