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Discussion on anti-corrosion materials for flange equipment

Discussion on anti-corrosion materials for flange equipment

Flange is the main connecting equipment of process pipeline in petrochemical enterprises. It has a large number and plays a very important role in production and operation. Most of Fujian coastal petrochemical enterprises are located in coastal areas. The high salt ...

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Joint sealing of flange – why 304 material is not recommended for bolts?

In flange joint sealing, when carbon steel flanges or stainless steel flanges are equipped with 304 material bolts, leakage problems often occur in operation. This lecture will make a qualitative analysis of this. What are the basic differences between 304, 304L, 316 and 316L materials? 304, 304L, 316 ...

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