... 2) Free Samples 3) Competitive Price 4) Nice Packing Slip on flange Material:Stainless Steel:such as 201, 301 , 304,304L ... ,316,316L,321 and so on.Standard:GB,JIS,BS,DIN.ANSI and Non standard NominalPipeSizeOutsideDiamO ... .262.063.520.622.425.420.622.425.442.248.360.54.86.47.920.622.425.421/2331/2178191216104.6127 ...