Description of Highway Guardrail

guardrails provide a visual and physical barrier between traffic and work areas. W-beam guardrail designed to reduce the severity of run-off road collisions. The rail works to prevent errant vehicles from impacting roadside objects and minimizing the possibility of vehicle turnover

Normal technical data:

Type: W beam, three weave beam

Standard:  AASHTO M-180(Corrugated Sheet Steel Beams For Highway Guardrail - USA)

               RAL-RG620 (German)

Steel material:  Steel Grade Q235B (equivalent to S235JR according to DIN EN 10025 and Gr. D according to ASTM A283M) or Q345 (S355JR / ASTM A529M 1994).

Thickness:  2.55mm, 2.75mm, 3mm, 4mm, 6mm

Surface treatment:  Spraying Plastic, hot dip galvanized

Zinc coating:  550g/m² (80µ) or 610g/m² (85µ) or 1100 g/m² (160µ) or 1200 g/m² (170µ)

Standard size: 4320mm*310mm*85mm*3mm/4mm

Feature: 

Great corrosion resistant,

high intensity,

long and durable with good impact resistance,

low cost, long life, higher security, environmental protection, etc.

Highway Guardrail post and accessory:

1. POST: Round post, H steel post, C Post,flange post, U post, etc 
2. Spacer. 
3. Offset Blocks. 
4. End rail 
5. Anti-Flare Board. 
6. Reflector. 
7. Bolt & Nut & washer etc.

Specification

 Application:

Guardrails are installed widely along the roadway and highways, especially at curves and slopes, parking lots, road corners, dead end street and other site that may cause danger or accident to people or vehicles. 

Our factory