Two-wave guardrail wholesale
The thickness of the thinnest guardrail board is 2.5mm, and the thinnest column is 3.5mm. In the case of a large number, a 3.0mm column can be customized.
The difference between the guardrail board starting at 65 yuan per meter and other guardrail boards is that the processing sequence is different, which is suitable for customer requirements to reduce the cost to the lowest.
The processing technology is: a galvanized sheet and a finished product
Disadvantages: The service life of the zinc layer is not as long as that of the blackboard galvanized fence board. Of course, it can certainly be used for 3-5 years.
The cheapest price starts at 65 yuan, the thicker the sheet, the higher the price. The thickness of the guardrail board that can be processed is 2.5/2.75/2.85/3.0/3.5/3.75/3.85/4.0
National standards require the production process of normal guardrail panels: Blackboard strip steel is formed, hot dip galvanized, and finished product
Advantages: long service life, basically no rust, can be used for decades. The specific service life is set according to the climate of each region.
Disadvantages: complex processing technology, slightly higher price-some
Common point: They are all processed by Q235 strip steel, and the anti-collision performance is the same
65 yuan/meter per meter refers to the guardrail, pillars and accessories. 4m installation-only pillar. It is the price per meter of the package.
This is a rough reference price, and the actual price fluctuates according to the steel market.
It is mainly used on country roads or where material specifications are not high.