Stainless Flange 1.TUV and ISO 9001 2. DIN/ EN1092/ ANSI B16.5/ UNI /BS 3.over 210 years experience 4.100% Spectrum test Supply Forged Stainless Flange A182 WP316L1)Major Products: Socket Welded Flange, Slip on Flange, WN Flange, Blind Flange, Threaded Flange, Ring Joint Flanges2) Standard: ANSI, ASME, DIN, BS, EN, JIS, GOST ASME: ANSI B16.9, ANSI B16.28, MSS SP75 DIN: DIN2605/2615JIS: JIS B2313 ...