FLANGE SPECIFICATIONS

||Flange Specifications
Flange Specifications 2017-10-18T01:32:15+00:00
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FLANGE SPECIFICATIONS

Identify which style flange you may need to fit your metal bellows or expansion joints by using our flange specifications chart below. Triad Bellows stocks a wide variety of flanges for low pressure, high pressure and engine exhaust applications. We have arranged our charts based off of different classes (psi). Simply match your pipe size with the psi class and you will be able to find the right specifications for the flange you need. If you want to learn more about Triad Bellows’ accessories for metal bellows or expansion joints, please contact us today.

NOTES: Steel material conforms to the requirements of AWWA C207-07 specifications.
NOTES: Steel material conforms to the requirements of AWWA C207-07 specifications.
NOTES: Available in Grades 304L & 316L.
Stainless flanges are manufactured to AWWA C207-07 dimensional specifications, however stainless steel
material is not covered in the specification. 304 / 316 will meet AWWA C228-08
Meets AWWA/ASME/ANSI drilling for Class 150.
NOTES: Flange material is mild steel (to AWWA C207-01 specifications).
Meets AWWA/ASME/ANSI drilling for Class 150.
NOTES: Available in Grades 304L & 316L. Meets AWWA/ASME/ANSI drilling for Class 150.
Only flanges in 304 / 316 meet AWWA C228-08
NOTES: Flange material is mild steel (to AWWA C207-07 specifications).
Meets AWWA/ASME/ANSI drilling for Class 150.
NOTES: Dimensions & Tolerances per ANSI B16.5-1992a
NOTES: Dimensions & Tolerances per ANSI B16.5-1992a
NOTES: Meets AWWA/ASME/ANSI drilling for Class 150.
NOTES: Flange material is mild steel (to AWWA C207-01 specifications).