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Piping Products • Flange Accessories

DIBUF - 150# IPS

Catalog Spec Sheet Spec Sheet for DIBUF MasterSpec log
Tech Guide
Drawings for 150# IPS Ductile Iron Back-Up Flanges
PDF drawing DWG drawing -- AutoCAD required to open  *AutoCAD required to open DWG (free download)

Always verify that you have the most recent product specifications
or other documentation prior to the installation of these products.

  • 150# Drilling
  • IPS Sizes
  • Types:
    • Stub End (SE) - 1/2" to 36"
    • Angle Face Ring (AFR) - 1" to 36"
  • Finishes:
    • Red Primer Painted
    • Hot Dip Galvanized
  • Light Weight Pattern

  • ASTM A536 grade 65-45-12
 Physical Properties:

  • Tensile Strength: 65 KSI min.
  • Yield Strength: 45 KSI min.
  • Elongation: 12% min.
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