1. Transition guardrail

2. Material：High quality and low carbon steel

3. Material Model: Q235B (S235JR / ASTM A283M) or Q345B (S355JR / ASTM A529M 1994) 

4. Specification: 4320(3320-4320)*310*85*3(2.5-4.0) mm, available in different sizes

5. Technique: cold rolled

6. Finished: Hot dipped galvanized 

7. Zinc coating thickness:  550-650 g/m2 (75-85µm)

8. Other special specification as per client's requirement or drawings. 

9. Certificate: ISO9001:2008

10. Standard: EN1317; AASHTO M180, Chinese standard

11. Feature: Easy to clean. Strong plasticity .Oxidation resistance.

The transition guardrail is always used to transfer three-beam guardrail to w-beam guardrail. With it we can connect the three beam guardrail to W-beam guardrail easily. And the transition guardrail has the same process with w-beam guardrail and three-beam guardrail.