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。
The distribution of chemical composition and microstructure for cracking socket of centrifugal cast ductile iron pipe, and the effect of them on the cracking behavior have been studied.
分析了离心球铁管开裂承口的组织、成分分布，探讨了组织、成分对承口开裂的影响。
The distribution of chemical composition and microstructure for cracking socket of centrifugal cast ductile iron pipe, and the effect of them on the cracking behavior have been studied.
分析了离心球铁管开裂承口的组织、成分分布，探讨了组织、成分对承口开裂的影响。
应用推荐