2026-02-05
Precision processing procedure for large-diameter butt-welded flanges
Inspection: Conduct a comprehensive inspection of the fine-processed flanges, including size inspection, shape inspection, and surface quality inspection, to ensure that they meet the design requirements and relevant standards.
Packaging: Package the inspected flanges to prevent damage during transportation and storage. The packaging materials should be selected to be moisture-proof, rust-proof, and corrosion-resistant, and indicate the model, specification, and quantity of the flanges.
In summary, the precision processing procedure of large-diameter butt-welded flanges is a complex process involving multiple links and various processing technologies. Through strict raw material inspection, preliminary processing, forming processing, welding and inspection, surface treatment and fine processing, as well as inspection and packaging, the quality and performance of the flanges can be ensured to meet relevant standards and requirements.
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