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Stainless steel pickling and passivation process regulations program documents
1, subject content and scope of application 1.1 Subject content This specification specifies the requirements, methods and precautions for cleaning, pickling and passivation of stainless steel pipe fittings with oil ... -
From our flange production plant equipment show
[video width="1280" height="720" mp4="https://www.pipeflangefittings.com/wp-content/uploads/2025/04/3e67b3dcfe3cd8fb94ee56.mp4"][/video] The main equipment used to produce flanges varies according to different production processes (e.g. casting, forging, cutting, etc.) and processing needs. The following is a categorization ... -
Why steel must do metallurgical analysis test
Metallographic analysis is an important method to study the microstructure of metal materials, steel for metallographic analysis has its necessity and many advantages, the following is the relevant introduction: ...
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Stainless steel pickling and passivation process regulations program documents
1, subject content and scope of application 1.1 Subject content This specification specifies the requirements, methods and precautions for cleaning, pickling and passivation of stainless steel pipe fittings with oil ... -
From our flange production plant equipment show
[video width="1280" height="720" mp4="https://www.pipeflangefittings.com/wp-content/uploads/2025/04/3e67b3dcfe3cd8fb94ee56.mp4"][/video] The main equipment used to produce flanges varies according to different production processes (e.g. casting, forging, cutting, etc.) and processing needs. The following is a categorization ... -
Why steel must do metallurgical analysis test
Metallographic analysis is an important method to study the microstructure of metal materials, steel for metallographic analysis has its necessity and many advantages, the following is the relevant introduction: ...
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