1-1/2" Socket Weld SS Flange MPN:4381000640
1-1/2" Socket Weld SS Flange
The ZORO SELECT 4381000640 is a stainless steel socket weld flange designed for small-diameter, high-pressure piping systems. It features a recessed socket compatible with specified pipe sizes
- pressure rating of 275 psi as specified by manufacturer. Made from forged 304 stainless steel, it offers corrosion resistance and strength suitable for demanding applications. The flange has a bolt circle diameter of 3 7/8 inches, outside diameter of 5 inches, flange thickness of 11/16 inches, and 4 bolt holes of 5/8 inches diameter, arranged on a raised face surface. It conforms to industry standards ASTM SA182 and ANSI B16.5, Class 150 rating.
Key Features:
- - Material: Forged 304 Stainless Steel
- - Connection type: socket weld designed for specified pipe sizes
- - Pressure ratings: maximum 275 psi
- maximum steam pressure: 150 psi
- rated for operation within specified ranges
- - Nominal Pipe Size: 1 1/2 inches, compatible with corresponding piping
- - Bolt holes: 4, 5/8 inches in diameter, arranged on a bolt circle of 3 7/8 inches
- - Flange outside diameter: 5 inches
- flange thickness: 11/16 inches
- - Standards: ASTM SA182, ANSI B16.5, Class 150 rating
Additional Information
- Country of Origin: KR
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 5.10
- Package Width: 5.10
- Package Height: 1.00
- Package Weight: 3.36
Product info last updated on March 17, 2026 10:24pm UTC
Category: Pipes, Valves and Fittings