Black carbon steel pipe outer wire is mainly used for pipeline connection in industries such as gas, petroleum, water conservancy, chemical, power, and building materials. Although pipeline construction is not as complex as civil construction technology, and the construction methods are relatively simple and easy to operate, strict management and appropriate technical measures should be taken to avoid dripping, leaking, running, and emitting phenomena in actual production and life of pipeline engineering. Operators should be able to strictly comply with relevant regulations and rules. Therefore, personnel engaged in pipeline construction technology management should fully understand the connotation of construction technology, closely monitor the progress of construction, analyze possible problems, facilitate timely handling, and avoid engineering hazards. The black steel pipe outer wire joint, which is a key part of pipeline connection, should be constructed strictly in accordance with the requirements of the specifications. Relevant materials and equipment should be strictly inspected from the aspects of product qualification certificate, specifications and models, appearance quality, materials, etc.