... Welding Flange, Flanges: Special Flanges, carbon flange, steel flange, forged flange; with good quality, reasonable ... , F50, F52, F56, F60, F65, F70 Stainless steel flanges ASTM A182 F304/304L, F316/316L, F316H, ... Class 150, 300, 600, 900, 1500, 2000, 3000, 6000, 9000 LBS(7) Standard: ANSI, ASME, DIN ... , Wenzhou,China.-325024ZHEJIANG HUATIAN STAINLESS STEEL MANUFACTURING CO., LTD. STAINLESS STEEL FLANGES