Round Post is supplied with hot dipped zinc plating surface for corrosion resistance and rust resistance. Common steel thickness goes to 4.5mm usually. Wuhan Dachu Traffic Facilities Co., Ltd. can do custom orders.
lengths: 1500MM,1800MM,2000MM or as request
Shape: round, square, rectangle, sigma etc
Finish: hot dipped galvanized
Packing: In bundles
Features: Hot dipped galvanized sigma posts offer great corrosion resistant, high intensity, long and durable, with good impact resistance, low cost, long life, higher security, environmental protection, etc.
Wuhan Dachu Traffic Facilities Co., Ltd. can supply C post, tube post, square post, channel shape beam post, Sigma post for customers. All components have a hot dip galvanizing of amount ranging from 500g/m2 to 1200g/m2. We can also do custom zinc coating. PVC coating finish is also available.
Generally, we use high strength steel Q345, which possess minimum yield strength 345MPa. It can completely replace Australian steel HA350, European steel S355, ASTM Gr.50, JIS SPFC590.
Guardrail post works as the fixing part of the guardrail beams to the ground base. It determines the barrier's performance during collisions. The guardrail posts we supply are well designed and made of high quality steel, such as Q235, Q345 and Q255 or depend on your needs. Additionally, it features a long service life due to its anti-rust and corrosion resistant characters, which proceed from its superior zinc coating or PVC coating.
Installation of Guardrail Beams with Posts:
For guardrail installed in soft soil condition, we suggest the post without flange plate is used. The barrier system can be fixed quickly with post anchors.
For solid concrete road surface installation, we suggest that the steel post with plate is used. It can be fixed to the beams with bolts.
