Grade 8 Threaded Rod Strength

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.

Grade 8 threaded rod strength.

It is also quenched and tempered at 800 f leading to its strength. For technical drawings and 3 d models click on a part number. Threaded rod high tensile 8 8 steel galvanised din 975 2411392. M5 x 1m zp 8 8 ht ftr.

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. Steelmasters is a manufacturer distributor of threaded rod high tensile 8 8. Proof loads and tensile strengths are computed by multiplying the proof load stresses and tensile strengths stresses by the stress area of the thread. And n equals thread per inch.

Astm a354 is the classification for grade 8 threaded rod made of high strength steel quenched and tempered. M36 x 3 metre long studding threaded rod. The second figure signifies that the fastener will begin to yield at 80 of the ultimate tensile strength i e. In the case of a 8 8 grade bolt the first figure signifies that the tensile strength is at least 800mpa.

3m rite lok lockfast high strength ind. Zinc yellow chromate plated steel threaded rods resist corrosion in wet environments. For proof load yield and tensile strength values for threaded rod refer online to the astm sae and iso mechanical requirements for steel fasteners chart or the industrial fastener institute website and handbook which can be found in resources. The appropriate fastener specification will depend on the application.

High tensile grade 8 8 fully threaded galvanised studding. Grade 8 has 0 28 0 55 carbon 0 030 max phosphorus and 0 050 max sulfur. However some companies stock all thread rod manufactured from a36 steel and can certify it as such upon. Grade 8 steel threaded rods are about 25 stronger than medium strength steel rods.

As 0 7854 d 0 9743 n squared where d equals nominal diameter in in.