Tie Rod

A tie rod is a long threaded rod used to connect or tension two points. It can be cut to length and used in structural or general engineering.

A tie rod joins two structural members and carries tension between them. It takes nuts and often washers at each end, and it can be cut to length and threaded as needed.

Hot dip galvanising gives a thick zinc coating for outdoor and corrosive conditions. Corrosion resistant coatings are applied to give protection in harsh environments. Plain finish has no added coating and is often used indoors or where painting is planned.

This kind of rod is often made in steel, stainless steel 304 or stainless steel 316. Steel grades such as ASTM A193 B7 give high strength for high temperature service. Stainless steel 304 and 316 resist corrosion, with 316 better for marine or chemical exposure.

This is a general guide to checking this kind of part. It says nothing about any supplier's parts.

Ask for a mill test certificate or certificate of conformance for the material and grade. On receipt, check the thread for damage and the coating for coverage. Confirm the diameter, length and markings match the order.