Product Name: ASTM A182 F304L Weld Neck Flange
Standard: ANSI B16.5
Material: Stainless Steel ASTM A182 F304L
Size: 24 Inch, DN600
Pressure: ANSI Class 600 LB, PN100
Surface Treatment: Machining
Source: https://www.landeeflange.com/stainless-steel-wn-flange-ansi-b16-5-f304l-24-inch-cl600.html