DIN CS Ss Alloy Steel Threaded Flange Shanxi Shuanglin Forging Co. Ltd Base Info Model NO.：forgedStandard：ANSI, DIN, GB, JIS, GOST, BSWType：Welding FlangeMaterial：Carbon SteelManufacturing Way：Forging Description Pre：Stainless Steel Jic Standard Fitting Next：China Stainless Steel Open End Large Flange Blind Rivets Pop Rivets
