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To ensure the quality and durability of steel pipes, several key aspects must be considered.Firstly, raw material selection is crucial. High-quality steel with the appropriate chemical composition and minimal impurities should be chosen. This lays the foundation for the pipe’s strength and resistanc
Carbon steel flanges are flanges produced according to the size and tolerance range required by national standards. They are different from flanges that are not produced according to standard sizes, also called second-standard flanges (some people call non-standard flanges incorrect) , Usually some
