1.Name: Profile C,E-beam; 2. Specification: 7990*160*42*6mm ... /m >Name: Profile C, also named E-beam crash barrier>Specification: 7990*160*42*6>Weight:11.58KGS/ ... /T 281-2007 (Corrugated Sheet Steel Beams For Highway Guardrail-China) 2, AASHTO-M180 (Corrugated Sheet ... For Highway Guardrail - USA) 3, RAL RG620 (Germany) 4, Or produce according to customers's requirements highway crash barrier(profile ...