Blog Archives
Plate Washers
By Plate Washers can be round or square, plate washers are used in a variation of applications but are most commonly used with a straight rod anchor bolt, sometimes loose with two nuts or tac welded to the anchor rod. The use of plate washers on an anchor rod can provide a larger surface area which requires more force in […]
Hillside Washers
Hillside Washers are used to evenly distribute load in cross bracing applications. Diagonal tie rods are frequently used to support wall columns and steel beams in steel construction. The outer curved surface allows for field adjustments where the angle of the rod may not be known ahead of time, allowing for full nut engagement. This helps to reduce installation […]
Structural F436 Washers
Structural F436 Washers are manufactured to the F436 specification, they are hardened flat washers, that provide a smooth bearing surface used under the head or nut of a bolt. Used with A325 & A490 high strength bolts, A354, A449 & F1554 bolts and anchor rods, etc. Diameters: 3/8″ through 4″ Finish: Plain (black) Hot Dip and Mechanical Galvanized. […]
DTI Washers
DTI Washers are simple washer load cells that are manufactured with raised dimples that are used to indicate when the proper tension level has been achieved during tightening, since tension is what we are after NOT TORQUE. DTI’s are manufactured to the F959 specification. Finshes: Plain (black) & Mechanically Galvanized B695
Commercial Flat Washers
Commercial Flat Washers provide a smooth bearing surface under the head of a bolt or nut. Manufactured under the F844 specification, they are unhardened and intended for general usage. Finishes: Plain (black) Hot Dip Galvanized & Mechanical Galvanized. Special custom sizes are available upon request.
Tie Rod Assemblies
Tie Rod Assemblies are used in various applications like supporting canopies, as pipe hangers, in cross bracing, etc. Tie rods are an efficient way to add strength or an ascetic touch to any project, while allowing for adding tension and length adjustments. Tie rod assemblies come in several different configurations but will always utilize a right hand […]
Swedge Bolts
Swedge Bolts – a rod with indentations/dimples in its shank and is embedded in concrete, mostly used in highway work or anywhere that may have limited footing space for embeddment. Swedge Bolts by definition are manufactured by “a movement of material” in a press or similar machine to create the indentations, the indentations are not to be cut into the rod. They come […]
Square Bend U-Bolts
Square Bend U-Bolts used in a variety of applications, Haydon Bolts manufactures Square Bend U-Bolts in-house. We have the ability to manufacture custom U-Bolts to your exact specification, contact your sales representative for more information. Diameters: 1/2″ through 4″ Length: Any Length Grades: F1554-Grade 55 S1, F1554-Grade 105, A354-BD, A449, A193, 303 SS, 316 SS Finishes: Plain (black,) Galvanied & […]
Tie-Rods/SAG Rods
Tie-Rods, SAG Rods or Anchor Rods have many applications from being embedded in concrete to support structural steel columns, highway sign structures, industrial equipment, light poles among many other applications. Rods come in various configurations, IE rods with threads at both ends (Tie-Rods), rods with a plate washer or nut tack welded on, rods with steel sleeves etc., no matter what […]
Round Bend U-Bolts
Round Bend U-Bolts used in a variety of applications, Haydon Bolts manufactures Round Bend U-Bolts in-house. We have the ability to manufacture custom U-Bolts to your exact specification, contact your sales representative for more information. Diameters: 1/2″ through 4″ Length: Any Length Grades: F1554-Grade 55 S1, F1554-Grade 105, A354-BD, A449, A193, 303 SS, 316 SS & Brass Finishes: Plain (black,) Galvanied, Zinc […]
Bent Anchor Bolts
Bent Anchor Bolts – Haydon manufactures anchor bolts in house to the F1554 specification. We offer grade 55 S1 and grade 105 steel. Our F1554-55 S1 grade steel is dual certifiable to F1554-36. All of our F1554-55 S1 steel is of the S1 supplement which allows for welding, by carrying only F1554-55 S1 you are always […]
Hook & J Bolts
Hook & J Bolts are used in many different applications, including being embedded in concrete. Haydon Bolts can manufacture bent rods out of “melted and manufactured in the USA” right here in our plant. Our bent rods are available in the below diameters, grades and finishes. Diameters: 1/2″ through 4″ Length: Any Length Grades: F1554-Grade 55 S1, F1554-Grade 105, […]
Eye Bolts
Eye Bolts whether Open or Closed Eyes, Forged or Machined, Haydon Bolts has you covered. We have manufactured and provided many different configurations of eye bolts, contact us to see what we can do for you. Diameters: 1/4″ through 1-1/4 Grades: F1554-Grade 55 S1, F1554-Grade 105, A354-BD, A449, A193, 303 SS, 316 SS & Brass Finishes: Plain (black,) Galvanized & […]
Rise and Run Rods
Rise and Run Rods are custom manufactured rods that generally have thread on both ends and may have one or more bends in a “rise and run” type of configuration. Contact your sales representative for more information. Diameters: 1/2″ through 4″ Grade: Any Finishes: Plain (black) or Galvanized.
Anchor Bolt Sleeve
The Wilson Anchor Bolt Sleeve is used as an in-place form, to provide a grout pocket around an anchor bolt. It expedites the mounting of machinery and equipment, is maintenance free and easy to use. The Wilson Anchor Bolt Sleeve is manufactured of high impact plastic. It is non-rusting, non-conductive and lightweight. Single unit construction […]
Lag & Carriage Bolts
Carriage Bolts come with a round head and a square neck, are commonly used in wood connections. The square neck under the round head allows the bolt to set into the hole in the wood to prevent the head from turning. Carriage Bolts are generally manufactured to the A307 Grade A specification, in domestic or import. […]
Countersunk Bolts
Countersunk Bolts are used when a flat surface is needed, usually in securing steel plates to a roadway or bridge deck during rehabilitation, railings, etc. Melted and manufactured in the U.S.A. with full mill cert traceability. Available with a Socket or Flat Head. Finish: Plain, Hot Dip Galv or Mechanically Galvanized A449 – blanks […]
Hex Bolts
Hex Bolts Grade A – Intended for Hex Head Bolts and studs/threaded rod having a minimum tensile strength of 60 ksi in general applications. Grade B – Intended for Heavy Hex Head, these bolts, studs/threaded rod having a tensile strength of 60 to 100 ksi and intended for flanged joins in piping systems with cast iron […]
Heavy Hex Bolts
Heavy Hex Bolts Haydon Bolts stocks heavy hex bolts in the sizes listed, at the bottom of this page, in our warehouse. Because of our manufacturing expertise Haydon Bolts is able to custom manufacture structural bolts to from 1/2″ to 4″ diameter, in a variety of lengths and grades, as a result we are able to shorten lead times […]
Tension Control Bolts
Tension Control Bolts, TC Bolts or Twist Off Bolts are now the most popular choice in high-strength structural bolting and formally recognized by the AISC (American Institute of Steel Construction) and the RCSC (Research Council on Structural Connections) as an approved installation method. A Tension Control Bolts consists of 1 bolt, 1 nut and 1 washer, pre-assembled and there […]