Box beam guardrail, although not as popular as W-beam traffic barrier, is also widely used to protect vehicles, pedestrians and equipment, etc. Horizontal rail is rolled from steel coil into a 6" × 6" or 6" × 8" tube. Galvanized surface benefits durability and stability. Special powder coating is available for aesthetic appearance and better weathering resistance. At the same time, open box beam is provided. Box beam guardrail can be hot-dipped galvanized or powder coated. The common silver appearance can resist weather factors. However, powder coating means another protective layer. It is often be yellow which warns the drivers to avoid the barrier. A complete set of box beam guardrail is provided, including end treatment, bolts, posts, brackets and other related accessories necessary for installation. Features & Advantages: Easy installation; Higher durability & no further maintenance; Available as median road barrier; Powder coated finish for better protective layer; Galvanized surface ensure long-term use and free-rust; Higher durability & no added maintenance; Full set provided. Product Description: Base Steel Material: Q235 (equivalent to S235JR / DIN EN 10025 and Gr.D / ASTM A283M), Q345 (S355JR / ASTM A529M 1994), Q255JR, etc. Cross dimension: 6" × 6" or 6" × 8"; Length: 2.4m, 4.8m or other special size; Thickness: 10 and 12 gauge; Height: 200mm; Surface treatment: hot-dipped galvanization or powder coating. Popular Applications: Domestic car park perimeters; Protect building walls; Pedestrian handrail post. Box beam guardrail protecting the wall Box guardrail protects the wall from vehicles or other external factors.A red truck is running on the highway with box beam guardrail on both sides Box beam guardrail separates the highway from dangerous place Box beam guardrail with impact head and yellow color Box beam guardrail under the bridge is designed to protect the piers.Box beam guardrail connects with the bridge concrete barrier Single faced double box beam guardrail