The manufacturing loss rate of SSAW (Spiral Submerged Arc Welded) steel pipes refers to the proportion of raw materials lost during production. According to professional and technical personnel, the manufacturing loss rate typically ranges between 2% and 3%.
Sources of Waste:
Initial and Final Pieces: Waste is generated from the initial and final pieces of the spiral pipe forming process.
Raw Material Milling: Milling raw materials can also lead to waste.
Production Steps: Certain necessary steps in the production process, such as edge milling and cutting, contribute to material loss.
Quality Issues: If the weld quality is substandard and cannot be repaired, the entire pipe becomes unusable, leading to waste.
Avoidable Losses:
Quality Control: Ensuring strict quality control at each production stage can prevent avoidable losses. This includes rigorous inspection and handling of materials to maintain high yield and pass rates.
Strategies for Improvement:
Process Optimization: By optimizing each step of the manufacturing process and handling details meticulously, manufacturers can minimize waste.
Training and Supervision: Regular training and supervision of personnel can help maintain high standards and reduce errors that lead to material waste.
By focusing on these areas, the efficiency of SSAW steel pipe production can be improved, reducing unnecessary costs and waste.