Stainless Steel Flange

A stainless steel flange is a premium corrosion-resistant pipeline connection fitting widely used in modern industrial piping systems.Made of high-quality stainless steel materials,this kind of flange can be manufactured into various structural types,including weld neck,slip on,socket weld,threaded,blind and large diameter flanges.It perfectly meets diverse connection requirements under complex working conditions with comprehensive performance advantages.

Manufactured strictly following international standards such as ASME B16.5 and ASME B16.47,stainless steel flanges cover complete pressure classes from Class 150 to Class 2500 and full NPS size ranges.Common flange face types include Raised Face(RF),Flat Face(FF)and Ring Type Joint(RTJ).Well-distributed bolt holes ensure stable bolt assembly and tight sealing performance with matched gaskets.Popular material grades contain 304,304L,316,316L,321 and duplex stainless steel,each with unique mechanical and chemical properties.

Compared with ordinary carbon steel flanges,stainless steel flanges own prominent advantages in rust resistance,oxidation resistance and chemical corrosion resistance.They can work steadily in acidic,alkaline,salty and humid environments without corrosion damage.With excellent high-temperature resistance and structural toughness,they maintain stable mechanical strength under continuous high temperature,high pressure and frequent pressure fluctuations.The compact internal structure also brings great fatigue resistance and extended service life.

Stainless steel flanges are extensively applied in chemical engineering,pharmaceutical industry,food processing,water treatment,marine engineering,oil refining and clean medium pipeline systems.They are the ideal choice for pipelines with strict anti-corrosion and hygiene requirements,where carbon steel fittings cannot meet service standards.

With precise forging technology,fine machining and strict quality inspection,stainless steel flanges achieve accurate dimension tolerance and smooth surface finish.Reliable overall performance and wide environmental adaptability make them irreplaceable high-end components in global industrial pipeline engineering.