Product Name: ASTM A182 F316 Weld Neck Flange
Material: ASTM A182 F316/SS 316
Size: 2 Inch, DN50
Pressure Rating: Class 150 LB, PN20
Wall Thickness: SCH 160
Ends: RF
Source: https://www.landeeflange.com/astm-a182-f316-wn-flange-ss-316-2-inch-cl150-sch-160-rf.html