Raw materials selected Q235 material,strong corrosion resistance, bright and beau-tiful, anti-collision strength are up to thestandards ofthe transportation department.
- Product Details
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Quick Details
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Surface Treatment:
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Hot Dippe Galvanized
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Application:
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Roadway Safety
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Color:
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Silver/Blue/Green or cuasomized
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Feature:
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corrosion resistance
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Material:
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Q235/Q345
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Packing:
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Standard Packing
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Type:
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W-beam
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Usage:
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Road Traffic Safety
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Material Grade:
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S355jr or S255jr
Quick Details
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Place of Origin:
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Shandong, China
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Brand Name:
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sdessar
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Product Name:
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Highway guardrail
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Surface Treatment:
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Hot Dippe Galvanized
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Application:
-
Roadway Safety
-
Color:
-
Silver/Blue/Green or cuasomized
-
Feature:
-
corrosion resistance
-
Material:
-
Q235/Q345
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Packing:
-
Standard Packing
-
Type:
-
W-beam
-
Usage:
-
Road Traffic Safety
-
Material Grade:
-
S355jr or S255jr
Functional Highway Guardrail Road Safety Barrier For Roadway Traffic Guard Rails Guardrail Beam Highway Guardrail Steel
Highway/traffic guardrails have the advantages of good impact resistance, low cost, long life, higher safety, and environmental
protection. Uses: Expressway anti-collision facilities, isolation and other facilities.
protection. Uses: Expressway anti-collision facilities, isolation and other facilities.
1. The corrugated beam guardrail is the main form of the semi-rigid guardrail. It is a continuous structure that is spliced with corrugated steel guardrails and supported by columns.
2. It uses the deformation of soil foundation, columns and beams to absorb collision energy.
3. Corrugated beam guardrail is both soft and flexible.
2. It uses the deformation of soil foundation, columns and beams to absorb collision energy.
3. Corrugated beam guardrail is both soft and flexible.
PRODUCTION FLOW CHART
Specification
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Product Name
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Highway guardrail
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|
Normal Sizes
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L:3200/3810/4000/4300/4320× W:306/310/312/380X
Height : 80/82/83/85× Thickness :2.75/3/4mm. Available in different sizes. |
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Profile
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W beam , Thrie beam
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Surfacce treatment
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Hot dipped galvanized or plastic sprayed coating
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Applicabele Standards
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JT/T2811995(Corrugated Sheet Steel Beams For Expressway Guardrail - China),
AASHTO M180(Corrugated Sheet Steel Beams For Highway Guardrail - USA),
RAL RG620 (German) or any other International Standards
|
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Base Steel
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Grade Q235B (equivalent to S235JR according to DIN EN 10025 and Gr. Daccording to ASTM A283M) or Q345 (S355JR / ASTM A529M 1994)
|
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The Thickness of Galvanized (Double Sides)
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550g/m2 (40µ) or 1100 g/m2 (80µ) or 1200 g/m2 (85µ) or as per your request
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Relevant Parts
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Required for Guardrails Post, Spacer (C, U and Sigma types etc) and Fasteners, Bolts&Nuts,Terminal,Reflectors
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Product Advantages
First Advantage
Secondary Advantage
Using flow impregnation process: uni
formly coated polyethylene powder has
strong adhesion,low temperature is
not brittle,strong impact resistance
and improves product service life
Third Advantage
The zinc layer is uniform and complete: after the hammer test,the zinc layer does not peel off,and after the neutral salt spray test for 200H,there is no corrosion phenomenon.
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