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Stainless steel screwed 90 street elbows
Size: 1/2" ,3/4", 1",125,150,2",3",4",5",6"
Technical: Precision Casting and punch press
Material: SUS201, SUS304, SUS316, (SS201 SS304 SS316)
Connection type: Female threaded
Gasket: buna(NBR),viton and Telfon
Application: oil,petroleum,chemical,water,gas,irrigation,papermaking,and beer,ect.
Thread end: NPT, FNPT, BSPT, BSP,G,DIN2999&BS21,ISO228/1&ISO7/1
Stainless steel screwed 90 street elbows is also called stainless steel F/M thread 90 elbow, it is a kind of stainless steel pipe fittings. Stainless steel screwed 90 street elbow can bear a pressure lower than 150lbs, threads types are DIN2999.BSPP,BSPT,NPT etc.,one of the outstanding advantages of the 304/316 stainless steel pipe fittings is its excellent corrosion resistance. Because stainless steel can passivate with oxidants, a tough and dense chromium-rich oxide protective film Dr2O3 is formed on the surface, effectively preventing further oxidation reaction.And other metal pipe fittings such as galvanized pipe fitting, copper pipe fitting, passivation ability is very small, this is the key reason that why the corrosion resistance is far less than stainless steel pipe fittings.. Stainless steel does not corrode as uniformly as carbon steel and does not require a protective coating when used.
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