Size: DN50-DN200 Material: 40Cr Technology: casting and forged Working pressure: 130bar surface treatment: galvanized or baking paint Advantage: durable,light and low price sizes A B C D E flanges DN50 58 63 83 35 28 60.3 0N50 62 69 83 35 28 67 DN65 70 77 102 36 29 76 DN76 87 91 105 37