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  1. Base Metal specification to AASHTO M180-00 (2008)
    Minimum Yield Strength: 345 N/mm2
    Minimum Tensile Strength: 483 N/mm2
    Minimum Elongation: 15%

  2. Galvanising specification comply to:
    • AASHTO DESIGNATION: M 111M/M 111-09
    • BS EN ISO 1461: 2009

  3. PRESTAR dimension comply to AASHTO M180-00 (2008)



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Prestar Guardrail BEAM & Post Specifications

GUARDRAIL

     Type
Effection
Length (mm)
Overall Length (mm) Nominal Thickness (mm)
     PE 1 (W-BEAM)
3810 4128 2.67
     PE 2 (W-BEAM)
4000 4318 2.67
     PE 3 (W-BEAM)
3810 4128 3.00
     PE 4 (W-BEAM)
4000 4318 3.00
     PE 5 (THRIE BEAM)
4000 4318 2.67


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THRIE BEAM



PRESTAR POST

Type H x b x t1 x t2 (mm) Unit Weight (kg/m) Section Area (cm2) Moment Of Inertia Section Modulus
lx (cm4) ly (cm4) Sx(cm3) Sy (cm2)
A C178 x 76 x 6 x 6 14.3 19.08 903.5 102.5 101.5 52.0
B C150 x 76 x 6 x 6 13.2 17.50 610.0 98.0 80.3 45.3
C C125 x 65 x 6 x 8 13.4 17.11 425 65.5 68.0 14.4


 
 

 


 
     
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