The earth boss is designed to provide an earth connection point on a steel structure. The boss is welded onto steel vessels, tanks and other structures.

接地套筒是为钢结构提供接地连接端，接地套筒是焊接在罐体，箱体或者其他架构上。

Material: Mild Steel with Stainless Steel fittings.材料：低碳钢，带不锈钢螺栓