雨水篦子 球墨铸铁篦子规格尺寸 东升宏运300×200

    雨水篦子 球墨铸铁篦子规格尺寸 东升宏运300×200

    Specification and size of rain grate ductile iron grate Dongsheng Hongyun 300 × two hundred

     雨水篦子大家都很熟悉，其在**道路排水系统中起着决定性的作用， 雨水篦子主要有单篦子和套篦子，它的设计结构是由一个单篦和一个底框组合而成的，

其主要作用就是加快城市路面的排水速度，从而确保行人的日常出行安全。

  We are all familiar with the rainwater grate, which plays a decisive role in the municipal road drainage system. The rainwater grate mainly includes single grate and set grate. Its design structure is composed of a single grate and a bottom frame,
Its main function is to speed up the drainage speed of urban pavement, so as to ensure the daily travel safety of pedestrians.
     球墨铸铁篦子规格尺寸雨水篦子材质主要为球墨铸铁QT500-7、灰口铸铁HT200和钢格板三种材质，从材质强度承载力来说应**选用球墨铸铁雨水口箅子和井圈。

雨水篦子对承载能力要求严格，在我们的日常生活中起着非常重要的作用。

   Specifications and dimensions of nodular cast iron grate rainwater grate are mainly made of nodular cast iron QT500-7, gray cast iron HT200 and steel grating. In terms of material strength and bearing capacity, nodular cast iron rainwater inlet grate and well ring should be preferred.
Rainwater grate has strict requirements on bearing capacity and plays a very important role in our daily life.
    铸铁雨篦子规格300×200，雨水井箅子分类以及应用应用范围可以分为重型 A、中型 B、轻型 C三种类型，技术参数试验载荷技术参数为 : 重型 D400KN ，普型 C250KN ，轻型 125KN。

  Cast iron rain grate specification 300 × 200. The classification and application scope of rainwater well grate can be divided into three types: heavy a, medium B and light C. the technical parameters of test load are: heavy d400kn, general c250kn and light 125kN.