FAQ  
 
     
 
Highway Guardrail Standards
 
Highway guardrails mainly according to mainly China standard, USA standard and Germany standard, listed as below.
 
     
Guardrail Types
 
We classify guardrails with hot dip zinc coating content requirements, also another way for us to divide the guardrails is according to the beam types.
 
     
Grades
 

Highway guardrail grade partition that we produce has several kinds the following.
 
     
Ordering Information
 
When you order our highway guardrail products, please specify the following information, which will help us to give you a quick and efficient response.
 
     
 
 
 
 
  3 Beams Strengthened Guardrails
 
 
 

guardrail
1.material:steel Q235or Q345
2.Certificate:GB/T19001-2000---ISO9001:2000, CE
3.hot dip galvanizing & powder coating
4.Great Corrosion resistant
5.Heigh intensity
5.Long and Durable
6.Your Specification request is welcome
 
shape code name

length*width*wave
height*slab thickness(mm)

materia Property anti-collision
grade
  RTB01 4320*506*85*4 intensity of tension Mpa≥375 A
arc RTB02 3320*506*85*4 yield stress Mpa≥235 A
  RTB03 2320*506*85*4 tensile stretch ≥26 A
 
 
 
 
 
 
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