spipot and socket cast-iron pipe 承插式铸铁管
Socket cast iron pipe 承插铸铁给水管
Socket cast iron drainpipe 承插铸铁排水管
Socket cast iron drainage pipes 承插铸铁排水管
Cast iron water pipe socket 承插铸铁给水管
Socket of cast iron pipes 承插铸铁排水管
Stainless steel heating ring can be based on the user's needs wiring box, stainless steel plug, iron socket, etc., voltage 12-440v, the maximum power load per square 3.5w.
不锈钢加热圈可根据用户需求的接线方式加接线盒、不锈钢插头、熨斗插座等，电压12 - 440v，最高功率负载每平方3.5 W。
Socket clevis is forgeable iron, hot galvanizing. spring catch bronze or stainless steel.
碗头挂板为可锻铸铁件，热镀锌。弹簧销为青铜件或不锈钢件。
The paper introduces design principle of pipe well using socket and spigot connected cast iron pipes as pipe material. The results are effective.
论述了承插式铸铁管作井管的优点和设计原理，实践证明效果良好，值得推广。
应用推荐