stainless steel flange Standard:ANSI,ISO,JIS,DIN,EN,UNI,BS, ... Specification : 1) Materials :Stainless steel flange and carbon steel flange 2) Standard: ASME, ANSI, API, JIS, JPI, DIN, UNI, BS, ... AS 3) Material: 316L, 316Ti, 304L, 321, 321H, Rst37.2, C22.8 4) Types Slip-On, Welding Neck flange, Blind ... : 20-30days Our Advantage:1.Good service . 2.Competitive Price 3.Fast delivery 4.High qulity products