Two-wave galvanized guardrail board
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 main 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 the customer's requirements to reduce the cost to the lowest.
The processing technology is: a galvanized sheet and strip are formed 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, and the thicker the sheet, the price will be slightly higher. The thickness of the guardrail 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-dipped 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 made of Q235 strip steel, and the anti-collision performance is the same
65 yuan/meter per meter refers to including guardrails, columns and accessories. 4m installation-only pillar. It is the price per meter of the package.
This is an approximate reference price, and the actual price fluctuates according to the steel market.
It is mainly used on country roads or when the material specifications are not high.