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.
 
     
 
 
 
 
  Steel Highway Guardrails
 
 
 
steel highway guardrail
Dimension:4320(L)*310(W)*85(H)
Material:steel Q235 or Q345
Certificate:GB/T19001-2008/ISO9001:2008
 

steel highway guardrail

Certificate:GB/T19001-2008/ISO9001:2008
Dimension:4320(L)*310(W)*85(H)
Standars with hot galvanized:≥61um and 85um on average
 Thickness:3.0mm or 4.0mm
Material:steel Q235 or Q345
Features :great corrosion,resisitant,high intensity and durable
 The colour can be changed according to your request
 
Standard types we follow:

1. Type 1. hot dip galvanized 550g/squre m (40 u)
2. Type2. hot dip galvanized 1100g/squre m (80 u) or 1200g/squre m (85 u)
3. ClassA-1:2.67mm base metal nominal thickness, steel Grade Q235(equivalent to S235 JR according to DIN EN10025 and Gr.D accoring to ASTM A 283 M)
4. ClsaaA-2:2.67mm base metal nominal thickness, steel Grade Q345(equivalent to S355 JR according to DIN EN 10025 1994 and Gr. 50 345 according to ASTM A 529 M)
 
 
 
 
 
 
  Product  List     |     Site  Map     |     Contact Us  
  Copyright (C) 2010Huaway Guardrail Engineering Co. All Rights Reserved. URL: http://www.highwayguardrail.org