ANSI B16.5 Welding Neck Flange, Size 3 inch, Pressure Class 300, Wall Thickness SCH 80, Material Stainless Steel ASTM A182F304, End Connect Raised Face Flange, Standard ANSI B16.5
Stainless Steel Welding Neck Flange, Size 4 inch, Pressure Class 300, Wall Thickness SCH 60, Material Stainless Steel ASTM A182 F316L, End Connect Raised Face Flange, Standard ANSI B16.5