Detailed introduction to road security crash barriers:
Two-wave, or three-wave road security barriers ( option: U post, C post, I beam post, and H beam post etc.)
CE, ISO APPROVED, gavanizing or powder coating available, customer design accepted.
Thickness & classification for barriers: A1/2.*7mm, A2/2.*7mm, B1/3.*3mm, B2:3.0mm.
JT/T *******5, AASHTO M***0, RAL-RG**0, SPS*8S, or any other international standards for crash barriers.
Base steel grade Q**5B (equivalent to S**5JR / DIN EN****5 and gr.D / ASTM A**3M).
Thichness of 3mm, 4mm, 6mm, or custom sizes are availabe for crash barriers, providing different road security requirements.
Hot dip galvanized or PVC coating for surface treatment.
Gavanizing thickness *0um for crash barriers, or according to your request