WN flanges ANSI DIN

WN flanges ANSI DIN Specifications 1.Standards: ANSI, MSS, API, AWWA, DIN, JIS, BS and GB. 2.Pressure classes range: from 150lbs to 2,500lbs. 3.Sizes range: From 1/2" to 84". 4.Materials: Carbon steel, stainless steel and alloy steel. 5.Printing: Carbon steel and alloy steel with yellow print, black print, oil or zinc. 6.Packing: Plywooden case. Product show