Threaded Rod In Concrete

This is your everyday run of the mill bolt specification often manufactured using a36 round bar.

Threaded rod in concrete.

The appropriate fastener specification will depend on the application. Set is a high strength non shrink epoxy based adhesive formulated for anchoring and doweling threaded rod and rebar. Threaded rod hangers are high strength screw anchors. Threaded rod is often used along with a nut and or square plate washer when embedded in concrete to achieve required pull out values.

Drop in anchors are also available in coil threaded versions for 1 2 in. Also known as rod anchors they re often used with threaded rod to hang pipe and wiring. 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. The astm a307 specification covers carbon steel bolts and studs ranging from 1 4 through 4 diameter.

To improve its resistance to corrosion it may receive additional finishes and coatings. Resin and hardener are dispensed and mixed simultaneously through the mixing nozzle. The anchor is set by driving the expansion plug towards the bottom of the anchor using the setting tool. They are ideal for use in concrete block and stone.

However some companies stock all thread rod manufactured from a36 steel and can certify it as such upon. Use a threaded rod hanger from grainger to suspend threaded rod from concrete slabs and wood or steel beams in order to hang pipes cable tray and hvac equipment. They are embedded in concrete and provide pull out resistance with their fully threaded bodies along with the help of a nut or nut and plate combination. Anchors for concrete install like a stud anchor just thread the anchor a nut and a washer onto the end of a threaded rod drive into a hole and turn the nut to expand the base.

Steel is strong and durable but less corrosion resistant than stainless steel. Beams are shaped to fit beneath corrugated roofing. All thread rods are often used as anchor bolts. Drop in concrete anchors are internally threaded expansion anchors used with machine screws and bolts.

All thread rod anchor bolts are commonly specified using the anchor bolt specification f1554 in grades 36 55 and 105. Flush mount expansion anchor for concrete applications rod size.