Median barrier class "H4b" for embankment,
crash test ref. n° 187 and n°
188, made of steel elements quality S275JR
conforming to UNI EN 10025 standard, hot-dip
galvanization according to UNI EN ISO
1461 standard.
Main features :
triple corrugated lower beams:
4000mm centre distance, 3,0 mm thickness;
double corrugated upper beams:
4000mm centre distance, 4,0 mm thickness;
"C" section posts 30x100x140x100x300
mm: 6,0mm thickness, 2700mm height
placed at 1333mm centre distance;
lower spacers: 5,0mm thickness
with relative reinforcement components;
upper spacers: 6,0mm thickness;
unthreading-proof plates, bolts
and nuts, reflectors (n° 2 every
12,0 m).