Cold Rolled B8m Stud Bolts M16 High Temperature Resistance In Oil

Stud Bolt ASTM A193 Grade B7 B7M B16 "Thread to Thread" Class 2A

Threaded rod in bar stock form is often called all-thread. Threaded rod provides a means of hanging or suspending strut, conduit systems, piping, etc. The Threaded rods are used to building fasteners with standard thread.They are used usually in chemical, food, medical, maintenance, machinery and agriculture industries where corrosion resistance is required. It must be carefully if substituting a headed bolt for threaded bar and nuts because there will usually be a reduction in strength. Be used to structure connections, especially in construction and as well as to fix wooden secitons in furniture manufacture. Designed for using in high-stress and high-strength applications. General Fastening applications where need high strength and superior corrosion resistance.

Using domestic materials 4140 alloy steel, mesh belt furnace or medium frequency furnace heat treatment processing of high strength products, high temperature resistance, products are widely used in oil, power plants, offshore exploration, tower and various high temperature resistance environment,

The mechanical performance of the product shall meet the following standards, and the specification is less than or equal to 2-1 / 2 inches

TENSILE STRENGTH ≥690/mm2

YIELD STRENGTH ≥550/mm2

ELONGATION ≥18%

REDUCE ≥50%

TEMPERING ≥620℃