4 in Schedule 40 Socket Weld Flange, 316/316L Stainless Steel, Class 150, Raised Face

The ZORO SELECT - 4381002480 is a stainless steel pipe flange designed to provide a boltable surface for connecting pipes, valves, pumps, or equipment. Made from 316/316L stainless steel, this Schedule 40 Socket Weld Flange features a raised face connection surface compatible with standard gaskets and bolts. It is rated for pressure service at Class 150. The flange is manufactured in accordance with ASME standards A182, B1.20.1, and B16.5 for material, thread, and dimensional specifications.

Key Features:

• Nominal Pipe Size: 4 in
• Flange Outside Diameter: 9 in
• Flange Thickness: 15/16 in
• Bolt Circle Diameter: 7 1/2 in
• Number of Bolt Holes: 8
• Bolt Hole Diameter: 3/4 in
• Material Grade: 316/316L Stainless Steel
• Connection Surface: Raised Face
• Pressure Class: 150
• Specific Fitting Shape: Schedule 40 Socket Weld Flange
• Standards: ASME A182; ASME B1.20.1; ASME B16.5