When it comes to cast iron guardrail and iron guardrail, we usually think that they are a kind of product. In fact, Xiaobian also thinks that, ha ha, because both of them are quite similar in terms of name and shape. However, after communicating with the technicians of cast iron guardrail manufacturers, Xiaobian learned that they are not the same kind of product. Let's see what the technicians of manufacturers say The difference between the two is:
Technical personnel said that cast iron guardrail can be classified as iron guardrail, but iron guardrail is not necessarily cast iron guardrail. In short, cast iron guardrail belongs to the category of iron guardrail, which is a type under the subdivision of iron guardrail. There are two major differences between the two
First, the process is different: cast iron guardrail is cast iron after the mold, and then after welding, finally grinding and painting. However, most of the iron railings are made of zinc steel pipe as the frame, and then welded or assembled with iron flower or aluminum flower, and finally by powder spraying process.
Second, different materials: according to the technicians of cast iron guardrail manufacturers, the material used for cast iron guardrail is basically cast iron, and the production of these cast iron parts is usually realized through mold casting. Each part of the guardrail is cast and then connected by welding process. Besides cast iron, aluminum alloy, zinc steel, stainless steel and even plastic PVC materials are also used in iron guardrail. The materials are widely used, and can be assembled by welding or mixed connection.
Generally speaking, the advantages of both are quite obvious. The more exquisite the modeling of cast iron guardrail, the better the appearance. But the modeling is complex, the construction period is long, the anti rust ability is weak, the installation and transportation is complex, and the cost is high. Compared with the conventional iron guardrail, the price has more advantages, and the more convenient the installation and transportation, the better the anti-corrosion ability.
To sum up, cast iron guardrail manufacturers suggest that they can choose according to their own needs.