SEMI - CIRCULAR FLUME - CORRUGATION 70

View Details (PDF) Technical Details CORRUGATION 70: Culvert corrugation mm 67,7x12,78; steel quality S235JR according EN 10025; hot dip galvanized according UNI EN ISO 1461. Bolts and nuts A.R. D.M12 with spheric underhead. Pitch mm 1016.