... A), Profile B, and different types of steel posts (C Posts, U Posts, Sigma Posts) and blocks, we can also supply bolts ... /m2 (85µ)5. Relevant parts required for guardrails: post, spacer (C, U and Sigma types etc) and fasteners6. Other special specification as ... . AASHTO-M180 (Corrugated Sheet Steel Beams For Highway Guardrail - USA)c. RAL RG620 (Germany)d. Or tailor-make according to client ...