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.