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Normal Size
L:3200/3810/4000/4300/4320
W:306/310/312/380
Zinc Coating : 80/82/83/85×
Thickness :2.75/3/4mm.
Available in different sizes.
Profile
W-beam, Three-beam.
Applicable Standards
JT/T281-1995(Corrugated Sheet Steel Beams For Expressway Guardrail - China), AASHTO M-180(Corrugated Sheet Steel Beams For Highway Guardrail - USA), RAL-RG620 (German) or any other International Standards.
base Steel
Steel Grade Q235B (equivalent to S235JR according to DIN EN 10025 and Gr. D according to ASTM A283M) or Q345 (S355JR / ASTM A529M 1994).
The thickness of the Steel
3mm, 4mm, 6mm or according to consumers’ request.
Surface Treatment
Hot dip galvanized or Power coated.
The Thickness of Galvanized (Double Sides)
550g/m2 (40µ) or 1100 g/m2 (80µ) or 1200 g/m2 (85µ) or as per your request.
Certificate
ISO9001, ISO14000, SGS, CE.
Features
Great corrosion resistant, high intensity, long and durable, with good impact resistance, low cost, long life, higher security, environmental protection, etc.
Relevant Parts Required for Guardrails
post, spacer (C, U and Sigma types etc) and fasteners.
Other special specification as per client's requirement or drawings.
Galvanzied Steel Corrugated Beam Guardrail
