Barricade specifications focus on durability, visibility, and mobility, generally featuring mild steel or UV-stabilized LLDPE plastic construction. Common road barriers are 1–1.2 meters high, often in red/yellow with reflective strips for night visibility. They feature interlinking mechanisms, 4 swivel wheels, and optional water/sand ballast for stability. 

Key Technical Specifications by Type:

• Extendable/Collapsible Steel Barricades:
  • Material: Mild Steel (MS) with synthetic enamel or powder-coated paint.
  • Dimensions: Height 100–130 cm, extendable up to 5.1–6 meters.
  • Weight: Typically 15–29 kg.
  • Mobility: 4 nylon or metal wheels (often 100 mm).
• Plastic Water-Filled Barricades:
  • Material: UV-stabilized Low-Density Polyethylene (LLDPE).
  • Dimensions: ~2000 mm L x 1200 mm H x 550 mm Base Width.
  • Weight: 60-liter water ballast capacity.
• Stainless Steel (SS) Barricades:
  • Material: 304-grade stainless steel.
  • Structure: 48mm-50mm round pipe main frame with middle sheet panels.
  • Features: Interlocking L-angles, swivel wheels with brakes. 

General Requirements:

• Color: Often yellow and black or red and white.
• Safety Features: Retro-reflective tape for night visibility.
• Applicable Standards: Often comply with ISI marked MS pipe (IS 513) or IS 2062 for steel grade.