International Projects

Portland Bolt was approached to manufacture anchor rods for an ore-processing facility and gold mine in the Dominican Republic. The Pueblo Viejo mine is expected to extract and process 24,000 tons of ore per day.

We delivered over 58,000 pounds of ASTM F1554 Grade 55 and 105 hot-dip galvanized anchor rods, with 52,000 pounds shipped in two weeks. Click to learn more.

Light Poles & Traffic Signals

Light poles and traffic signals are a critical component of many highway projects. Since most of these jobs are federally funded they require domestic material. With our extensive inventory of 100% domestic raw material and a wide selection of standard anchor bolts in stock, we can meet the most demanding delivery requirements. Click to learn more.

Large Diameter SAE Bolts

Question: Are SAE Grade 2, 5, and 8 bolts available in diameters over 1½”?

Answer: No, SAE only covers bolts up to and including 1½” diameter. SAE J429 (1999), the specification that includes Grade 2, 5, and 8 fasteners states, “This SAE standard covers the mechanical and material requirements for inch-series steel bolts, screws, studs, SEMS, and U-bolts used for automotive and related industries in sizes to 1½ in. inclusive.” Click to learn more.

Employee Update

Greg Lindsay began his career at Portland Bolt on April 1st, 1991. Many of his duties include various aspects of sales and marketing. He spends much of his time training the less experienced salespeople and tracking large construction projects throughout the country. Greg has an eight-year-old son. They spend time together playing various sports and video games such as Rock Band. Click to learn more.

About Portland Bolt

Portland Bolt & Manufacturing Company is a worldwide supplier of quality construction and industrial fasteners. Our modern 85,000-square-foot facility allows each manufacturing process to be scheduled based on your requirements. The company provides products for over 2,500 organizations in a variety of industries including: marine construction, steel buildings, highway projects, and precast concrete.