Description of guardrail fence is also known as wave plates, galvanized sheet fence, guardrail, W zinc steel fence, road barrier. Its English name for corrugated beam barrier is currently the most widely used at home and abroad Bridge safety fence. Waveform fence belongs cold rolled, semi-steel fence; the general location and crash rating by setting classified. Press to set the location can be divided into a roadside fence and the central median guardrail; by crash level can be divided into A and S-Class; S Class fence are enhanced for particularly dangerous sections of road side use; A grade for private beam guardrail highway guardrail is the main form, and it is a corrugated steel fence panels to each other by stitching a continuous structure supporting the main column. [Specification] (L * W * wave height * thickness) double beam guardrail plate: long 4320mm, width 310mm, wave height 85mm, thickness: 3mm, 4mm; three beam guardrail plate: length 4320 mm, width of 506mm, wave height 85mm, thickness: 4mm; [Material] Q235 [amount of] a project, a ton of double-wave guardrail can shop: 80 m thick 3MM, 4MM 61 m thick, theoretical weight: 3mm thick for 49.16kg, 4mm thick for 65.44kg; 3MM per kilometer thick heavy 12.3 tons per kilometer 4MM thick, heavy 16.388 tons. 2, a ton of three-wave guardrail can be spread: 39.2 m 4MM thick. Theoretical weight: 102kg, with square tube column 130 * 130. 4MM per kilometer thick heavy 25.5 tons [column] round post: Size Φ114, Φ140mm length is generally 1 m, 1.2 m, 1.5 m, 1.8 m, 1.85 m, 1.95 m, 2 m, 2.15 m wall thickness upon request 4 / 4.5MM; theoretical weight:. Φ114 of 12.15kg / m, Φ140mm of 15.04kg / m guardrail of the most commonly used models: Gr-A-4E. Per 1000 m Gr-A-4E amount guardrail components are: wave plate 250. Column 250, column spacing 4 meters. Column caps 250. Fangzu block (or bracket) 250, ends two. Bolt M16 * 170,250 sets. M16 * 42,250 sets. M16 * 35,2000 units. Side column: the length 130mm, wall thickness of 6mm, length 2540mm. [Column] cap thickness 2 / 3mm, pitch 100 / 150mm, diameter 114 / 140mm. Fangzu block] [196 * 178 * 200mm, thickness divided 3/4 / 4.25 / 4.5mm. [Brackets] length 300mm, width 70mm, the thickness of the sub-4mm / 4.5mm. [Bolt] M16 * 170 / M16 * 150 / M16 * 50 / M16 * 42 / M16 * 35 links [link] column and corrugated plate: Fangzu block / bracket column link with the ground the way: Embedded / Falun plate General column spacing is divided into 2 m spacing and 4 m spacing; [] hot-dip zinc surface treatment, cold galvanizing + spray, hot-dip zinc + spray. [Principle] function when receiving external force, through fence panels and pillars deform and absorb the impact force, the protection of pedestrians and vehicles. [Application] is currently widely applied in domestic highway, one, two highways and provincial roads, county roads and scenic, rural roads. [Role] security, landscaping. [System principle 1, beam guardrail is the main form of semi-steel guardrail, which is a corrugated steel fence panels to each other by stitching columns supporting a continuous structure. 2, which uses soil base, column, beam deformation to absorb impact energy and force out of control of the vehicle to change direction, to return to the normal direction of travel of the vehicle out of the road to prevent the outside, in order to protect the vehicle and passengers, reduce accidents. 3, steel beam guardrail soft phase and, with a strong ability to absorb collision energy, has good sight inducing function, can be coordinated with the road alignment, beautiful appearance, can be used on small radius corners, damaged place easily replaced . Features: a good impact resistance, low cost, long life, high security, environmental protection, etc. Material: high quality steel embalmed Usage: mainly used for highway guardrail lane isolation protection utility model relates to a road Combined with the opening of the central median wave plate movable steel fence, the fence between the two pieces of the corrugated steel fence panels and two retaining clips put two columns constituted two columns two retaining clips mounted on corrugated steel fence between the plates. During normal operation of the highway, the fence post can easily use plug into the opening pre-set plug hole, played the role of isolation and protection, while the road outside the fence with echoes, uniform, beautiful package. When their vehicle collision, due to the corrugated steel fence boards have good crashworthiness and energy absorption effect, it is not easy been destroyed, while at the same vehicles and passengers to play a very good protection. HC factory Wenzhou STX Metal Products Co., Ltd. to provide you with the double-wave guardrail, high-speed guardrail, guardrail board Zhejiang, Wenzhou, Xi'an, Sichuan, Guizhou, detailed product prices, product images and other Products information, you can directly contact the manufacturer to obtain double wave fence panels, high-speed guardrail, guardrail board Zhejiang, Wenzhou, Xi'an, Sichuan, Guizhou, specific information, please indicate when contact is seen in HC. 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