Product name
ASTM standard S235JR S355JR Highway guardrail profile sheet plate
Material
hot-rolled high strength low carbon steel
Grade
S355jr or S255jr Q235;Q345
Surface treatment
galvanized, cold rolled, painted
Usage
outdoor to keep people and car safe
Post shape
Round, Flange, Sigma, C, H, I, U ,Z
Feature
corrosion resistance