Home About Us Contact Us Literature Search Rep Locator 616.866.0815 ROCK SOIL CONCRETE BRIDGE WIND MARINE THREADED BAR DESIGN WIND TURBINE FOUNDATION ANCHORS FIND A WILLIAMS REP CONTACT US WIND TURBINE FOUNDATION ANCHORS Williams Form Engineering pioneered the heavy-duty thread forms present on the Grade 75 and 150 KSI anchor bolts three decades ago for use in the civil construction industry. The anchor bolts gained popularity due to the rugged nature of the thread form and concentric thread design. The wide thread pitch allows for fast hex nut engagement while still allowing precise adjustments when necessary. These factors contributed to designer acceptance of the Williams Grade 75 and 150 KSI threaded bars in the late 1990s as renewable energy started to gain wide range acceptance. Today each wind tower supported by a Williams foundation anchor bolt can be relied upon to perform flawlessly throughout the life of the turbine. Grade 75 Bolt 150 KSI Bolt Advantages of Using Williams Anchor Bolts Extensive quality control and manufacturing program produces the highest quality bolts in the market Eight manufacturing plants throughout North America allow for the most efficient distribution network and timely deliveries Anchor bolts have been cold temperature tested to assure full load retention and reliability in harsh environments Laboratory test results for all Williams anchor bolts show less than 2% load relaxation loss under tension Advanced engineered components maintain strict tolerances to ensure the highest product standards Leading anchor bolt manufacturer in the industry with over 20 years experience Technically advanced sales staff and best customer service in the industry Custom anchor diameters and grades available upon customer request Shipments are custom packaged per customer’s requirements Anchor bolt bundles include bar code tags for positive US steel mill traceability Anchor bolts can be chamfered to assist tower installation Anchor bolts can be color coded or include Q/C tag on bolt end for jobsite identification after installation Special A193 B7 150 KSI High Impact Steel available upon request PROJECT PHOTOS Project: Peetz Colorado Contractor: Blattner Energy Inc. Location: Peetz, CO Project: Rail Splitter Wind Farm Contractor: White Construction, Inc. Location: Delaven, IL Project: Blue Trail Wind Farm Contractor: TransAlta Location: Ft. Macloed, AB Project: Bingham Wind Project Contractor: Reed & Reed/Maine Drilling & Blasting Designer: Barr Engineering Location: Bingham, ME Project: Windy Flats Wind Farm Contractor: Dressel Enterprises, Inc. Location: Goldendale, WA Project: Shilo II Wind Farm Contractor: M.A. Mortenson Co. Location: Rio Vista, CA Photo: enXco & Mortenson Co. PRODUCT DATA > 150 KSI All-Thread-Bar > Grade 75 & Grade 80 All-Thread Rebar > Specialty Wind Bolts > Wind Turbine Foundation Anchors Accessories > Grouting > Torquing Want to talk? Find your Williams Form Engineering Representative. CORPORATE HEADQUARTERS Williams Form Engineering Corp. 8165 Graphic Dr. Belmont, MI 49306 616.866.0815 williams@williamsform.com Home About Us Contact Us Rep Locator © 2021 Williams Form Engineering Site by MINDSCAPE