highway guardrail road crash barrier

Product Overview

Description

highway guardrail road crash barrier

Applications:

 

Highway guardrail waveform beam is the main form of semi-steel guardrail, which is a corrugated steel guardrail panels to each other by stitching columns supporting a continuous structure.It uses  uses soil base, column, beam deformation to absorb impact energy, and forcing runaway vehicle to change direction, to return to the normal direction of travel of the vehicle out of the road to prevent the outside, in order to protect the vehicle and passengers and reduce the losses caused by the accident.

 

Specifications:

W Beams:

Cold roll formed section

3mm /2.7mm thick HR sheet.

S235JR/S275JR/S355JR grade steel or equivalent

Hot dip galvanised - 550 gms/m2 or 460 gms/m2

Yield Strength: 240-310 N/mm2

Tensile Strength: 410-490 N/mm2

Elongation: 15-25%

Post:

Anchored to foundation on Ground & Bridges

Channel section of 75x150x75x5mm

5mm thick HR sheet

S235JR/S275JR/S355JR grade steel or equivalent

Hot dip galvanised -550 gms/m2 or 610 gms/m2

Spacer:

Buffer between Post & W-Beam

Channel section of 150x75x5mm.

5mm thick HR sheet

S235JR/S275JR/S355JR grade steel or equivalent

Hot dip galvanised -550 gms/m2 or 610 gms/m2

End Section:

Anglised, Fish Tail or Tubular end terminals

Fasteners:

Hot dip galvanised or electro galvanised bolts, nuts and washers conforming to IS 1367 of grade 4.6 MS

16mm dia Button head bolts for W-beam to W-beam & W-beam to spacer connection

16mm dia hexagonal head type bolts for spacer to post connection.

Others:

Surface treatment:Hot dipped galvanized(Or Powder coated)

Zinc content:80µ/85µ/160µ/170µ or as your requests

Color:Blue/Green/Red/Silver......

Payment term:TT/LC at sight

 

If you need these products,please contact us freely,you will be satisfied with our better & professional service and we will be your best supplier in China.

 

Amy

 

Tel:0086 635 8932285, Fax:0086 635 8932285