4381000400 - 1/2" Welded SS Slip-On Flange

The ZORO SELECT - 4381000400 is a slip-on flange designed as a stainless steel pipe fitting with a flange shape. Made from 304 stainless steel, this slip-on flange has a bore slightly larger than the pipe outside diameter, allowing it to slip over the pipe and be secured by fillet welds on both the inside and outside. It features a raised face connection surface and is rated for Class 150 pressure rating; maximum operating pressure: 150 psi. The fitting has a nominal pipe size of 1/2 inch, an outside flange diameter of 3 1/2 inches, and includes four bolt holes to secure the flange to mating components. This flange meets ANSI B16.5 and ASTM A182 standards and operates within a temperature range of -60 Degrees to 450 Degrees F. Key Features:

• - Material: 304 Stainless Steel providing corrosion resistance
• - Type: Slip-On Flange designed for welded connections
• - Pressure Rating: Class 150 with a maximum operating pressure of 150 psi
• - Size: Nominal pipe size 1/2 inch; flange outside diameter 3 1/2 inches
• - Connection Surface: Raised Face for sealing with gaskets
• - Bolt Holes: Four holes for bolted flange connections
• - Standards Compliance: ANSI B16.5; ASTM A182
• - Temperature Range: -60 Degrees to 450 Degrees Fahrenheit

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