The store will not work correctly when cookies are disabled.
JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.
WF401MS - Betts - 4" Steel Weld Flange Ttma Pattern - LJI Part: WF401MS Brand : Betts Size : 4 Inch Type : Flange Weld Material : Steel Vendor Number : WF401MS
The Betts WF401MS is a 4-inch steel weld flange with a TTMA bolt-hole pattern, achieving a 75 psi maximum allowable working pressure when properly welded.
Technical Specs List
Size: 4 inches Material: Steel Thickness: 0.31 inches (7.9 mm) Inner Diameter: 4.57 inches (116 mm) Outer Diameter: 6.63 inches (168.4 mm) Bolt Circle: 5.88 inches (149.4 mm) Bolt Holes: 8 holes, 0.44 inches diameter Weight: 1.49 pounds Maximum Allowable Working Pressure: 75 psi (5.2 bar), dependent on proper weld procedure
© 2026 Littlejohn, Inc. All Rights Reserved.