Product Name: ANSI B16.5 Slip-on Flange, Forged Flange
Standard: American Standard: ASME/ANSI B16.5
Material: Stainless Steel ASTM A182 F316L, SS 316L
Size: 2 Inch, DN50, 50 mm
Pressure Rating: Class 300 LB, PN50
Face: Raised Face


Source: https://www.landee.cn/ansi-b16-5-slip-on-flange-astm-a182-f316l-2-in-cl300-rf.html