... Carbon Steel Flange Machine 1.Size:1/2" to 64" 2.Pressure:Class150 to 1500,PN6 to PN64 3.Carbon ... : 1/2"- 64",15mm - 1600mm3), Material: Carbon steel, Stainless steel and Alloy steel etc.4), Standard: ANSI, DIN, ... Types: WN, SO, BL, Plate, Thread, Socket and etc6), Process: Casting7), Packing: In wooden cases, wooden ... Ratings: Class 150, 300, 600, 900, 1500 and 2500 Pressure Ratings: PN 6, PN 10, PN16, ...