Product Details

This product is a national standard Q235 carbon steel electro-galvanized threaded rod, also known as a fully threaded through-thread screw. It is a core fastener for steel structure ceilings, light steel keels, pipe supports, and suspension fixing. The product is made from high-quality carbon steel through multiple processes including cold drawing, precision thread rolling, galvanizing for corrosion protection, cutting, and dimensional inspection. The entire rod is fully threaded without any breaks, with clear and uniform threads, meeting precision standards, and free of false threads or burrs. The rod has stable load-bearing capacity, good pull and compressive strength, and can be used with nuts and flange nuts to flexibly adjust the tightening position. It is suitable for various indoor steel structure ceilings, factory supports, office building light steel keels, pipe suspension, and other scenarios. The surface is treated with electro-galvanizing for corrosion protection, making it rust-proof and aesthetically pleasing. Each batch undergoes thread accuracy and dimensional tolerance testing, ensuring stable quality and a complete range of specifications. It is an essential threaded rod accessory for lightweight steel structure fastening and suspension installation.

Core Technical Parameters

Material: Q235 high-quality carbon steel
Surface Treatment: Electro-galvanized
Thread Specifications: M6, M8, M10, M12, M16, M20, M24 (Regular stock available, lengths 1m/2m/3m optional, can be cut)
Testing Standards: Thread accuracy, dimensional tolerances, and hardness all meet the requirements of national standard GB/T 15389

Core Application Scenarios

Steel structure factory ceiling fixing, office building light steel keel suspension, pipe support screw fixing, steel structure railing suspension, photovoltaic bracket auxiliary fixing, indoor steel component lightweight fastening

Compatible Standards & Recommended Matching Components

Execution Standard: National Standard GB/T 15389
Recommended Matching Components: Flange nuts, hexagonal nuts + flat washers (Best combination for suspension fastening, one-stop solution)