SMS Sanitary loose joint 1.MAT SUS304 316L 2.1/2"-6"& DN15 ... ISO,IDF,3A,RJT,DS,BS,BPE,AS SMS Sanitary loose joint StandardDIN,SMS,ISO,IDF,3A,RJT,DS,BS,BPE ... 6" MaterialStainless steel: 1Cr18Ni9Ti,0Cr17Ni14Mo2,304,304L,316,316LFullsetLiner,Male,Nut,GasketWall thickness1.2mm-2.0mmMaleBlind ,short,long and expand etcNutRound ... ,ferrule,Liner & Clmap(100% Tested /100% Inspected) SMS Sanitary loose joint