three waves highway guardrail

Highway Guardrail 1. W-Beam (three-beams are also available) 2. Base steel: Q235 (S235JR / ASTM A283M) or Q345 (S355JR / ASTM A529M 1994) 3. Norma specification: 4320X310X85X3(4) mm, available in different sizes 3. Hot dipped galvanized finish or powder coated. 4. Zinc coating thickness (double sides): 550 g/m2 (40µ) / 1100 g/m2 (80µ) / 1200 g/m (85µ) 5. Relevant parts required for guardrails: post, spacer (C, U and Sigma types etc) and fasteners 6. Other special specification as per client's requirement or drawings. 7.Certificate: ISO9000:2001 and ISO14001:2001 TECHNOLOGY DATA: Name MaterialSpecificationProtective finishStandardCertificatesFeaturestwo wave highway guardrailsteel Q345Q235wave width: 312mmwave height: 81mmthickness: 3-4mmlength:4318mmhot dipped galvanizationzinc coating weight: 1220 g/m2AASHTO M180 JT/T 281-1995 RAL RG620 GB/T19001-2000 ISO9001:2000 European Certificatedurablehigh intensitygreat corrosion resistant