Three wave guardrail is also known as corrugated plate guardrail, galvanized plate guardrail, anti-collision guardrail, w zinc steel guardrail and road guardrail. It is a safety fence widely used in highway bridges at home and abroad. Corrugated guardrail belongs to cold-rolled and semi-rigid guardrail, which is generally classified according to the location and anti-collision level.
Product specification:
1. Column cap: thickness 2 / 3mm, hole spacing 100 / 150 mm, diameter 114 / 140 mm.
2. Resistance block: 196 * 178 * 200mm, 3 / 4 / 4.25/4.5mm thick.
3. Bracket: length: 300mm, width: 70mm, thickness: 4mm / 4.5mm.
4. Bolt: M16 * 170 / M16 * 150 / M16 * 50 / M16 * 42 / M16 * 35
5. Link: link between column and wave plate: anti blocking block / bracket
6 Surface treatment: hot dip galvanizing, cold galvanizing + plastic spraying, hot dip galvanizing + plastic spraying.
7. Functional principle: when receiving the external force, the guardrail plate and column are deformed to absorb the impact force and protect pedestrians and vehicles.
Product engineering quantity:
1. One ton of double wave guardrail board can be paved: 80m in 3mm thick and 61m in 4mm thick,
Theoretical weight: 49.16kg for 3mm thick and 65.44kg for 4mm thick;
It weighs 12.3 tons per kilometer of 3mm thick and 16.388 tons per kilometer of 4mm thick.
2. One ton three wave guardrail board can be paved: 4mm thick 39.2m. Theoretical weight: 102kg, with 130 * 130 square tube column.
The 4mm thick one weighs 25.5 tons per kilometer.
Label： Three wave guardrail board、 Three wave guardrail board厂家、 Three wave guardrail board价格、
