Round Shaft Helical Piles For Deep Construction Foundation With Matched Extension

Shaft material: Seamless high tensile pipe, conforms to ASTM A500 GRADE B Helices material: ASTM A36 Hot rolled plate Corrosion protection conform to ASTM A153 standard for hot dipped zinc coating Leading edge of Helices beveled 45 degrees Greater Section Modulus Strength to resist Twisting and Deflection Greater Load Capacities Specifications  Shaft Size (inch) Wall Thick(inch)  Helix Thick(inch)  Lead Length(ft) Helix Size(inch) Extension Length (ft) 2.875 OD. 0.262 3/8 or 1/2 3ft/5ft/7ft/10ft 8/10/12/14 3ft/5ft/7ft/10ft 3.00 OD. 0.238 3/8 or 1/2 3ft/5ft/7ft/10ft 8/10/12/14 3ft/5ft/7ft/10ft 3.50 OD. 0.254/0.300 3/8 or 1/2 3ft/5ft/7ft/10ft 8/10/12/14 3ft/5ft/7ft/10ft 4.50 OD. 0.290/0.337 3/8 or 1/2 5ft/7ft/10ft/12ft 8/10/12/14 3ft/5ft/7ft/10ft 5.50 OD. 0.362 3/8 or 1/2 5ft/7ft/10ft/12ft 8/10/12/14 3ft/5ft/7ft/10ft 6.625 OD. 0.562 3/8 or 1/2 5ft/7ft/10ft/12ft 8/10/12/14 3ft/5ft/7ft/10ft Better Screw Co. is a subsidiary of Better Group Corp. Better Group Corp have several different subsidiaries focus on different fields such as Metal work, CNC Equipment, Investment, Construction, and Real Estate business. Better Screw Co. is the first class helical screws products supplier for Residential, Commercial and Industrial Projects as well as Underpinning and Anchoring. We offer a full range of helical piles, push piers, helical plates, lead sections, steel extensions, helical brackets, as well as all the accessories needed to put your job together. During the past 10 years, our reliable quality, crazy prices and professional service had been confirmed by customers from the USA, Canada, Australia, Europe, Asia and many other countries from all over the world.   We can take charge of the whole process including producing in China and shipping the products directly to your company. Our agent in your country can deal with the customs clearance and inland transportation affairs for you. Even if your company never import, please don’t worry about it. You just need to stay in your warehouse to receive the products, it’s very simple!  Whether you are faced with a foundation issue or structural challenge, our staffs are ready to assist you as needed from your project. Please feel free to contact us if you want to lower your cost and ensure quality. Our mad pricing will make you become much more competitive and input new energy to your company!