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Piping Products • Flange Accessories

Figure 74A - 150# Aquatherm Ductile Iron Back-up Flanges

Figure 74A
Catalog Spec Sheet Spec Sheet for Figure 74A
Drawings for 74A - 150# Aquatherm 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# Flange Drilling
  • Cast Ductile Iron
  • IPS Sizes
  • Finish: Green Epoxy Coating
  • Sizes 1 to 24 Inch

  • Material: ASTM A536 grade 65-45-12
  • Hardness: ISO 1083
  • Finish: 1 mil Epoxy coating
 Physical Properties:

  • Tensile Strength: 65 KSI min.
  • Yield Strength: 45 KSI min.
  • Elongation: 12% min.
  • Hardness: HBW 160-210 (Brinell)

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