麻豆人妻无码性色AV专区,亚洲AV极品无码专区在线观看,18禁美女黄网站色大片在线,秋霞无码久久久精品,宅男噜噜噜66网站在线观看,真人无码作爱免费视频网站,中国亚州女人69内射少妇,丝袜美腿亚洲一区二区,少妇高潮无套内谢麻豆传,国产精品无码AV片在线观看播

<center id="ojlzu"></center>
<rt id="ojlzu"></rt>
    <rt id="ojlzu"></rt>
  1. <rt id="ojlzu"></rt>
      1. Wuxi Gotele Metal Products Co., Ltd : CN EN
        Highway Guardrail Plate for Crash Barrier

        Two-wave(mm): 4320×310×85×3/4

         

        Three-wave(mm): 4320×506×85×3/4

         

        Anti-collision grade: A/B/SA/SB/SS 

        Product DetailTechnical Information

        Waveform guardrail is main form. It is a kind of corrugated steel guardrail panels with spliced continuous 

        structure which is supported by column. It uses soil base, column, beam deformation to absorb impact 

        energy, force runaway vehicle to change direction,return to the normal direction. It protects the vehicle and 

        passengers from hurt, and reduces the losses caused by the accident.



        Regular Size of Highway Guardrail Plate:
        Corrugated steel plate: Two-wave: 4320mm×310mm×85mm×3/4mm

        Upright column for two-wave: 114/140mm×4.5mm×height


        Three-wave: 4320mm×506mm×85mm×3/4mm

        Upright column for three-wave: 130mm×6mm×height, 140mm×4.5mm×height

        Anti-collision grade: A/B/SA/SB/SS
         
        Material of Highway Guardrail Plate:
        Galvanized Steel & Prepainted Galvanized Steel
        1.Two-wave Corrugated Steel        2. Three-wave Corrugated Steel       3. Prepainted Corrugated Steel

        A set of road guard rail consists of: corrugated steel plate, upright column, cap of column and bracket.


        W Beam >>>

        Cold roll formed section

        3mm /2.7mm thick HR sheet.

        S235JR/S275JR/S355JR grade steel or equivalent

        Hot dip galvanised - 550 gms/m2 or 460 gms/m2 

        Yield Strength: 240-310 N/mm2

        Tensile Strength: 410-490 N/mm2

        Elongation: 15-25%

         

        Post >>>

        Anchored to foundation on Ground & Bridges

        Channel section of 75x150x75x5mm

        5mm thick HR sheet

        S235JR/S275JR/S355JR grade steel or equivalent

        Hot dip galvanised -550 gms/m2 or 610 gms/m2

         

        Spacer >>>

        Buffer between Post & W-Beam

        Channel section of 150x75x5mm.

        5mm thick HR sheet

        S235JR/S275JR/S355JR grade steel or equivalent

        Hot dip galvanised -550 gms/m2 or 610 gms/m2

         

        End Section >>>

        Anglised, Fish Tail or Tubular end terminals

         

        Fasteners >>>

        Hot dip galvanised or electro galvanised bolts, nuts and washers conforming to IS 1367 of grade 4.6 MS

        16mm dia Button head bolts for W-beam to W-beam & W-beam to spacer connection

        16mm dia hexagonal head type bolts for spacer to post connection

         

        Mainly producing process: adjust machine in proper state, form raw material, punch hole in panel, surface treatment, dry in air, packing.

        HomeTelProductsContact
        CN EN
        国产情景av在线播放| 一区二区亚洲欧美精品| 日本国产一区二区乱码| 麻豆av一区二区天堂| 亚洲av午夜福利精品一区二区| 久久国产成人av蜜臀| 国产三级三级三级精品| 亚洲精品中文有码字幕| 亚洲欧美制服中文国产| 久久国产精品无码一区二区三区| 欧美日韩一区二区三区自拍| 亚洲欧美日韩综合激情| 禁色av一区二区三区| 中文字幕少妇熟女久久| 亚洲精品黄色片中文字幕| 中文字幕有码在线有码| 亚洲中文字幕在线91| 在线免费观看99国产| 亚洲AV色香蕉一区二区| 欧美国产日本日韩在线| 亚洲精品成人午夜在线| 白丝乳交内射一二三区| 日韩精品一区二区三区亚洲| 日本在线看片免费视频| 日本熟妇hd8ex视频| 中文亚洲精品在线观看| 精品视频一区二区三三区四区| 日韩黄色av中文字幕| 欧美一区二区三区桃花| 久久精品日本美女视频| 最新国产精品自拍一区| 日韩不卡欧美在线一区| 91久久精品一二三区蜜桃| 中文字幕国产亚洲最新| 青青青伊人色综合久久| 国产欧美一区二区三区在线播放| 国产精品无码AV片在线观看播| 亚洲精品久久久中文字| 岛国熟女一区二区三区| 日韩精品无乱一区二区| 久久超碰国产一区二区|