two waves road guardrail Q235 grade 310mm*83mm

Name

Material

Specification

Protective finish

Standard

Certificates

Features

two waves /three waves highway guard rail

steel Q235,Q345

wave width: 308-312mm

wave height: 81mm-85mm

thickness: 2.5mm-4.0mm

length:1000-4320mm

hot dipped galvanization

zinc coating weight: 1200 g/m2,85um

AASHTO M180

JT/T 281-1995

RAL RG620

GB/T19001-2000

ISO9001:2000

European Certificate, 

durable

high intensity

great corrosion resistant