In the modern industrial field, the safety and efficiency of transporting petroleum and liquid chemicals are crucial. In order to meet this demand, black oil transportation suction and discharge pipes have emerged as a key technology. This article will explore the importance of black oil transportation suction and discharge pipes and their contribution to industrial transportation safety. Firstly, the special material and structural design of the black oil transportation suction and discharge pipes ensure their efficient pipeline transportation of liquid chemicals. In industrial transportation, this type of pipeline has characteristics of pressure resistance, corrosion resistance, and high temperature resistance, allowing it to be safely and stably transported in harsh environments. Compared to traditional transportation pipelines, black oil transportation suction and discharge pipes can better protect liquids, reduce the risk of leakage and overflow during transportation, and greatly reduce the probability of accidents. Secondly, the use of black oil transportation suction and discharge pipes plays an important role in improving the efficiency of industrial transportation. Its unique smooth inner wall design reduces resistance and energy consumption, resulting in faster conveying speed and improved industrial production efficiency. At the same time, the pipelines of the black oil transportation suction and discharge pipes are tightly connected, preventing leakage and avoiding energy loss during the transportation process, further improving the transportation efficiency. In terms of industrial transportation safety, black oil transportation suction and discharge pipes also play an important role. Its high-strength materials and stable structural design enable it to have better seismic performance and protection capabilities, and can withstand long-term pressure from the external environment. In addition, the black oil transportation suction and discharge pipes strictly comply with relevant standards during the manufacturing process, and undergo strict quality inspection and testing to ensure their reliability and safety during use. In summary, the importance of black oil transportation suction and discharge pipes as a core element to ensure industrial transportation safety cannot be ignored. The special nature of its material and structural design enables it to efficiently transport liquid chemicals, improving the efficiency of industrial production. At the same time, its performance in industrial transportation safety is also outstanding. Therefore, in the field of industrial transportation, the use of black oil transportation suction and discharge pipes will become an indispensable choice. I hope this article can provide readers with some help and reference for their understanding of black oil transportation suction and discharge pipes. In future industrial transportation, we should pay more attention to the use of black oil transportation suction and discharge pipes to ensure the safety and efficiency of industrial transportation.