American Made Ductile Iron Flanges
Buck Company produces Ductile Iron Lap Joint and Back-Up Flanges wholly manufactured in Quarryville, PA USA.
Made in the USA
Ductile Iron Flanges
Available in a variety of configurations to suit your needs, these Ductile Iron flanges are available in a range of sizes and material grades. Download a brochure or contact us to learn more.
Product Features
Ductile Iron Back-Up Flange for Angle Face Ring
Cast in ASTM A536 grade 65-45-12 Ductile Iron with ANSI B16.5 Class 150 Lb. Bolt Circle to fit Angle Face Ring (AFR). Available in sizes 1” to 24” as raw casting or Hot Dip Galvanized finish.
Ductile Iron Back-Up Flange for Stub End
Cast in ASTM A536 grade 65-45-12 Ductile Iron with ANSI B16.5 Class 150 Lb. Bolt Circle to fit Stub Ends (SE). Available in sizes ½” to 20” as raw casting or Hot Dip Galvanized finish.
Lap Joint Flange
Cast in ASTM A395 grade 60-40-18 Ductile Iron with ANSI B16.5 Class 150 Lb. Bolt Circle. Available in sizes ½“ to 12” as raw casting or Hot Dip Galvanized finish.