4381006400 - Flange, Stainless Steel, 3 3/4 in

The ZORO SELECT - 4381006400 is a stainless steel pipe flange designed to provide a boltable surface for joining pipes, valves, pumps, or equipment. Made from 316/316L stainless steel, featuring a raised face connection surface compatible with gaskets and bolts, this pipe flange is classified as a Schedule 80 Weld Neck Flange and rated as Class 150 for pressure, conforming to industry standards including ASME A182, ASME B1.20.1, and ASME B16.5. With a nominal pipe size of 1/2 inch, it is suitable for pipe systems requiring this size standard.

Key Features:

• - Material: 316/316L stainless steel, offering corrosion resistance.
• - Pressure Class: Class 150, specified for use within the designated pressure range.
• - Connection Surface: Raised Face, standard for bolted flange connections.
• - Flange Shape: Schedule 80 Weld Neck Flange, designed for welded pipe connections in accordance with applicable standards.
• - Nominal Pipe Size: 1/2 inch, specifying pipe compatibility.
• - Number of Bolt Holes: 4, for secure attachment to mating flanges or equipment.
• - Bolt Circle Diameter: 2 3/8 inches, the diameter across the bolt holes' centers.
• - Bolt Hole Diameter: 5/8 inch, the size of holes through which bolts pass.
• - Flange Outside Diameter: 3 3/4 inches, measured edge to edge.
• - Flange Thickness: 1/2 inch, measured perpendicular to the flange face.
• - Conforms to ASME A182, ASME B1.20.1, and ASME B16.5 standards.

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