Product Name: Duplex Steel Weld Neck Flange
Type: WN Flange
Design Standard: ASME B16.5
Material: ASTM A182 F55, Duplex Stainless Steel
Size: DN15, 1/2 Inch
Pressure Rating: Class 600 LB, PN100
Wall Thickness: SCH 80
Facing: Raised Face
Source: https://www.landeeflange.com/duplex-steel-weld-neck-flange-astm-a182-f55-1-2-in-cl600.html