High Speed Guardrail Series For Safety
High Speed Guardrail Series For Safety
Feature
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High speed W beam galvanized guardrail is the most common highway crash barriers designed to prevent the vehicle from running out of the road in dangerous area.
Thrie beam (three beam) guardrail has better anti-crash performance, which is widely applied in dangerous road such as high grade roads and bridge.
The beams are galvanized with a uniform layer of zinc coating or zinc+plastic coated to prevent weak spots caused by rust and corrosion.
We manufacture highway guardrails according to the Standards as below:
A. GB/T31439-2015 (Corrugated Sheet Steel Beams For Expressway Guardrail - China)
B. AASHTO-M180 (Corrugated Sheet Steel Beams For Highway Guardrail - USA)
C. AS/NZS 3845:1999 (Road Safety Barrier Systems - Australia/New Zealand)
D. EN-1317 (Road Restraint Systems - Europe)
E. Or tailor-make according to client's requirements
1) Standard Size: 4320mm*506mm*85mm , 3820mm*506mm*85mm, 3320mm*506mm*85mm, 2820mm*506mm*85mm, 2320mm*506mm*85mm, or according to customers’ requirement
2) Material: S235, S275,S355, or according to customers’ requirement
3) Base metal nominal thickness: 3mm, 4mm, or according to customers’ requirement
4) Surface Treatment: Hot dip galvanized
5) Zinc coating thickness: 600g/m2, 84 um, or according to customers’ requirement
6) Standards: GB/T31439.2-2015
7) Application: Highway, High grade roads.
High speed guardrail absorbs collision energy by using the deformation of soil foundation, column and beam, and forces runaway vehicles to change direction and return to normal driving direction, thus preventing vehicles from rushing out of the road, protecting vehicles and passengers and reducing losses caused by accidents.
High speed W beam galvanized guardrails are commonly used in Highway Guardrails projects. High speed guardrail absorbs collision energy by using the deformation of soil foundation, column and beam, and forces runaway vehicles to change direction and return to normal driving direction, thus preventing vehicles from rushing out of the road, protecting vehicles and passengers and reducing losses caused by accidents.
Application
As China metal materials industry leading enterprises, the national steel trade and logistics "Hundred good faith enterprise",China steel trade enterprises, "Top 100 private enterprises in Shanghai”. Shanghai Zhanzhi industry Group Co., Ltd.,(shorted to Zhanzhi Group) takes the" Integrity, Practicality, Innovation, Win-Win " as its sole operation principle, always persist in putting the customer demand in the first place.
- INTEGRITY
- WIN-WIN
- PRAGMATIC
- INNOVATION
