在环氧粉末或三层PE防腐的基础上,外敷水泥及配重石子、砂浆,采用钢丝网缠绕包覆在钢管道上,形成水下配重防腐钢管。
适用管径φ48-φ1000mm。
On the basis of powder or three-layer PE coating, the cement, gravel and mortart are wrapped outside the pipe by wire mesh, forming the additional weight anticorrosion pipe beneath the sea.
Applicable Diameter φ48-φ1000mm. |