4" Socket Weld SS Socket Weld Flange Sch 40

The ZORO SELECT 4381004070 is a stainless steel socket weld flange made from forged 304/304L stainless steel. It features a recessed socket design that allows the pipe end to be inserted and secured by a fillet weld around the hub, creating a pressure-tight connection suitable for small-diameter, high-pressure piping systems. Its construction provides corrosion resistance and strength, commonly used in applications requiring reliable sealing and good alignment, although it is less suited for frequent disassembly or larger sizes.

Key Features:

• Made from forged 304/304L stainless steel, ensuring durability and corrosion resistance.
• Designed as a socket weld flange with a recessed socket accepting a pipe end.
• Bolt circle diameter of 7 7/8 inches with 8 bolt holes, each 7/8 inches in diameter.
• Outside diameter of the flange is 10 inches, with a flange thickness of 1 1/4 inches.
• Fitting class of 300, as specified.
• Nominal pipe size of 4 inches, with overall length of 1 7/8 inches.
• Connection surface is Raised Face, with standard standards ASTM-SA182 and ANSI B16.5.
• Overall outside dimensions according to ASTM and ANSI standards.
• Designed for a specific shape: Socket Weld Flange, compliant with standards ASTM-SA182 and ANSI B16.5.