Hengtong Updates
08 Jan,2024
Cleaning Knowledge for Forged Flanges
Various chemical agents, which may be acidic or alkaline, are used in the cleaning of forged‑flange pipelines to dissolve a range of contaminants adhering to the inner walls.
03 Jan,2024
How to assess the quality of steel pipes
Here’s what you need to know about methods for identifying the quality of steel pipe products.
29 Dec,2023
Visual inspection, conducted primarily by the naked eye and with a magnifying glass, can reveal surface defects in welded elbow welds, such as undercut, weld buildup, surface cracks, porosity, slag inclusions, and burn-through.
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