Product Name: Nickel Alloy Weld Neck Flange
Type: Weld Neck Flange
Design Standard: ASME B16.5
Material: ASTM B564 UNS N08825, Nickel Alloy
Size: 16 Inch, DN400
Pressure Rating: Class 300 LB, PN50
Wall Thickness: SCH 40
Sealing Face: Raised Face
Source: https://www.landeeflange.com/nickel-alloy-weld-neck-flange-b564-uns-n08825-16-in-cl300.html