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For different construction projects, understanding standard sizes of corrugated steel beam guardrail is also a big plus. Because of its professionalism, Chongqing Zhengda Steel Structure Co., Ltd. is a one-stop guardrail manufacturer with 27 years experience. This company sells many different standard sizes, one being 4320mm, ASTM A123 certified, so it can be utilized for highway and bridge safety. Its popularity is due to its coverage. This size also makes installation and transporting easier. In terms of height, the standard options usually meet the strict traffic engineering standards, which ensures sufficient crash protection. Specifications also exist in terms of the thickness of the corrugated steel plate, which helps determine the durability and anti-collision effectiveness of the guardrail. These standard sizes are configured around years of experience in the industry and observations of market needs to guarantee versatility in most situations of road and bridge construction.
Chongqing Zhengda Steel Structuring Co. Ltd. also provides custom size services for corrugated steel beam guardrail in addition to standard dimensions to suit the requirements of various projects. As an OEM and ODM supported customizing manufacturer, the company holds professionalism in design and can produce customized design drafts in four hours and construction blueprints in twelve hours. Should a project consider the design to include a specially corrugated steel beam guardrail with requirements such, but not limited to, a different length, height and thickness, this company is always in a position to modify production parameters. For instance, with respect to a highway project, owing to the unique layout, the project would require a guardrail of lengths not standard to the design. With the company’s production capabilities, there are fully automatic line equipment such as spraying equipment, laser cutting, and machines for the forming of corrugated plates. This custom size service assures unmatched guardrail for every project, which further augments the effectiveness and safety of the project.
There are a number of things to take into account when determining the dimensions of corrugated steel beam guardrail. First of all, the application scenario plays an important role. If the guardrail is for use on highways, then the size (length and thickness) needs to meet the high anti-collision requirements, while for bridge projects the size also needs to consider the bridge structure and the load it is meant to carry. Also, local traffic engineering standards need to be adhered to. Different regions have different standards regarding guardrail size and these regulations need to be followed for the project to be legal and safe. Also, the specific design needs of the project must not be overlooked. The design of the project may have special requirements for the guardrail size in order to complement the overall design style of the project and its functional requirements. At Chongqing Zhengda Steel Structure Co., Ltd., a professional team is available to assist clients with these variables in mind and to determine the optimal size for their corrugated steel beam guardrail which will meet all the requirements of the project in its entirety.
It is true that Chongqing Zhengda Steel Structure Co., Ltd. has ample production capacity to provide various sizes of corrugated steel beam guardrail on time. The company possesses a standard 15000 square meter fully automated factory workshop with three fully automated production lines. The company's annual production capacity is 3000 kilometers of highway guardrails, of which corrugated steel beam guardrail is also included. With such immense production capacity, the company is able to fulfill client requests to produce and deliver standard sizes as well as all custom sizes within a reasonable timeframe. For standard sizes of corrugated steel beam guardrail available in stock, the company is able to ship them within a week, while custom sizes also have reasonable lead times due to an efficient production process and advanced machinery. This timely supply is very important for construction projects, as the lack of guardrail supplies can lead to delays.
Quality among all sizes of corrugated steel beam guardrails is guaranteed by Chongqing Zhengda Steel Structure Co., Ltd.. Zhengda is certified for quality control by ISO’s four systems integrating quality, environment, occupational health and safety, and automation systems to BE and CE standards. Zhengda’s patented process for guardrails combining zinc and steel makes the guardrails rust-resistant for 20 years by improving the guardrail’s resistance to acidic and alkaline conditions as well as corrosion. Zhengda has 1 QA or QC inspector for every block of production, to monitor all quality parameters, and perform various inspection types, as complete inspection of the block, sample inspection, or according to special client’s inspection instruction. The company has complete traceability for finished/packaged products by lots to the constituent raw materials, ensuring all guardrails and all components of each guardrail fully meet the standards. Clients receive peace of mind with the company’s quality assurance of their steel beam guardrails, regardless of the dimensions.
Chongqing Zhengda Steel Structure Co., Ltd.’s various sized products have been utilized on multiple projects internationally and domestically. In China, the company services all of the 30+ provinces and provides products for several highway and bridge projects. One of the examples would be a highway expansion in the Sichuan Province, where the 4320mm standard length corrugated beam guard rail was used and enhanced the safety features of the highway. In contrast, for an international project in Vietnam, the company was recognized for providing customizeds sized corrugated steel beam guard rails based on the local coniditons of the road and needs of the project. Zhengda’s corrugated beam guard rail patents were also positively recognized by a New Zelan contractor for having no corrosion for 18 Hmonths, he appreciated the quality which met the 20 year warranty and iso standard. He even stated that the patents helped in deacreasing the installation time by 40%. These cases have demonstrated how the various dimensions of the corrugated steel beam guard rails from Chongqing Zhengda Steel Structure Co., Ltd. have met the various safety needs of different projects.
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