Flange Dims / Weights
Meeting Service and Quality Demands Since 1986
Texas Flange provides the following series of individual pages in HTML and PDF format that contain flange dimensions of the standard flanges we provide. These tables are compiled from the governing ASME, API and AWWA standards and reviewed by Texas Flange. Confirm critical dimensions against the current edition of the standard before fabrication.
In addition we have repositories of dimensions on JIS flanges, DIN flanges, and other flange specifications that we can clarify for you if needed.
Do not hesitate to call or email today!
Get the latest version of our:
INDUSTRIAL FLANGE CATALOG
Flange and Fitting Sizes at a Glance
| Product | Standard | Sizes on our tables | Where to find them |
|---|---|---|---|
| Forged flanges, Class 150 to 1500 | ASME B16.5 | 1/2 inch to 24 inch | ASME B16.5 flange tables |
| Forged flanges, Class 2500 | ASME B16.5 | 1/2 inch to 12 inch | ASME B16.5 flange tables |
| Large diameter flanges, Series A | ASME B16.47 | 26 inch to 60 inch | B16.47 Series A tables |
| Large diameter flanges, Series B | ASME B16.47 | 26 inch to 60 inch | B16.47 Series B tables |
| Butt weld fittings | ASME B16.9 | 1/2 inch to 48 inch (90 degree long radius elbow) | butt weld fittings |
| Studs by flange size and class | ASME B16.5 | 1/2 inch to 24 inch | flange bolt chart |
Pick the size first, then the class. A flange and the fitting it bolts or welds to have to match on both.
Flange Dims / Weights
Choose your pressure class below
Orifice Union B16.36 Flanges
ANSI B16.47 Series B FlangesSpectacle Blind / Line BlanksAPI Flanges Slide RuleIntermediate Connection FlangesStudding Outlet For FlangesANSI B16.5 – ½” – 24” Forged Flanges Weight ChartANSI B16.47 NoteFlange Wall ThicknessAlternate Flange FacingsAWWA C207 FlangesANSI B16.5 Forged FlangesANSI B16.1 Industry StandardRTJ Face Dimensions and Flange TolerancesBoiler Code FlangesLong Weld Neck Standard Connection FlangesANSI B16.47 Series A FlangesFlange Bolt ChartWeld Neck Flange Bore ChartAPI Flange SelectorClass 300 WN FlangesSlip On Orifice Class 300 FlangesThreaded Orifice Class 300 FlangesClass 400 WN FlangesClass 600 WN FlangesClass 900 WN FlangesClass 1500 WN FlangesClass 2500 WN FlangesANSI B16.47 Series B Class 75 FlangesANSI B16.47 Series B Class 150 FlangesANSI B16.47 Series B Class 300 FlangesANSI B16.47 Series B Class 400 FlangesANSI B16.47 Series B Class 600 FlangesANSI B16.47 Series B Class 900 FlangesClass 150 Spectacle Blind / Line BlankClass 300 Spectacle Blind / Line BlankClass 600 Spectacle Blind / Line BlankClass 900 Spectacle Blind / Line BlankClass 150 Intermediate Connection FlangesClass 300 Intermediate Connection FlangesClass 400 Intermediate Connection FlangesClass 600 Intermediate Connection FlangesClass 900 Intermediate Connection FlangesClass 1500 Intermediate Connection FlangesClass 2500 Intermediate Connection FlangesClass 150 Studding OutletsClass 300 Studding OutletsClass 600 Studding OutletsClass 900 Studding OutletsClass 1500 Studding OutletsClass 2500 Studding OutletsClass 2D AWWA Standard Steel-Ring FlangeClass 2B AWWA Standard Steel-Ring FlangeClass 3D AWWA Standard Steel-Hub FlangeClass 4E AWWA Standard Steel-Hub FlangeClass 5E AWWA Standard Steel-Ring FlangeClass 6F AWWA Standard Steel-Ring FlangeANSI B16.5 Class 150 Forged FlangesANSI B16.5 Class 300 Forged FlangesANSI B16.5 Class 400 Forged FlangesANSI B16.5 Class 600 Forged FlangesANSI B16.5 Class 900 Forged FlangesANSI B16.5 Class 1500 Forged FlangesANSI B16.5 Class 2500 Forged FlangesClass 125LW FlangesClass 125WN FlangesClass 125SO FlangesClass 250 FlangesClass 350 FlangesClass 75SO FlangesClass 75WN FlangesClass 175 FlangesClass 150 Standard Connections FlangesClass 300 Standard Connections FlangesClass 400 Standard Connections FlangesClass 600 Standard Connections FlangesClass 900 Standard Connections FlangesClass 1500 Standard Connections FlangesClass 2500 Standard Connections FlangesANSI B16.47 Series A Class 150 FlangesANSI B16.47 Series A Class 300 FlangesANSI B16.47 Series A Class 400 FlangesANSI B16.47 Series A Class 600 FlangesANSI B16.47 Series A Class 900 Flanges
ANSI B16.47 Series B FlangesSpectacle Blind / Line BlanksAPI Flanges Slide RuleIntermediate Connection FlangesStudding Outlet For FlangesANSI B16.5 – ½” – 24” Forged Flanges Weight ChartANSI B16.47 NoteFlange Wall ThicknessAlternate Flange FacingsAWWA C207 FlangesANSI B16.5 Forged FlangesANSI B16.1 Industry StandardRTJ Face Dimensions and Flange TolerancesBoiler Code FlangesLong Weld Neck Standard Connection FlangesANSI B16.47 Series A FlangesFlange Bolt ChartWeld Neck Flange Bore ChartAPI Flange SelectorClass 300 WN FlangesSlip On Orifice Class 300 FlangesThreaded Orifice Class 300 FlangesClass 400 WN FlangesClass 600 WN FlangesClass 900 WN FlangesClass 1500 WN FlangesClass 2500 WN FlangesANSI B16.47 Series B Class 75 FlangesANSI B16.47 Series B Class 150 FlangesANSI B16.47 Series B Class 300 FlangesANSI B16.47 Series B Class 400 FlangesANSI B16.47 Series B Class 600 FlangesANSI B16.47 Series B Class 900 FlangesClass 150 Spectacle Blind / Line BlankClass 300 Spectacle Blind / Line BlankClass 600 Spectacle Blind / Line BlankClass 900 Spectacle Blind / Line BlankClass 150 Intermediate Connection FlangesClass 300 Intermediate Connection FlangesClass 400 Intermediate Connection FlangesClass 600 Intermediate Connection FlangesClass 900 Intermediate Connection FlangesClass 1500 Intermediate Connection FlangesClass 2500 Intermediate Connection FlangesClass 150 Studding OutletsClass 300 Studding OutletsClass 600 Studding OutletsClass 900 Studding OutletsClass 1500 Studding OutletsClass 2500 Studding OutletsClass 2D AWWA Standard Steel-Ring FlangeClass 2B AWWA Standard Steel-Ring FlangeClass 3D AWWA Standard Steel-Hub FlangeClass 4E AWWA Standard Steel-Hub FlangeClass 5E AWWA Standard Steel-Ring FlangeClass 6F AWWA Standard Steel-Ring FlangeANSI B16.5 Class 150 Forged FlangesANSI B16.5 Class 300 Forged FlangesANSI B16.5 Class 400 Forged FlangesANSI B16.5 Class 600 Forged FlangesANSI B16.5 Class 900 Forged FlangesANSI B16.5 Class 1500 Forged FlangesANSI B16.5 Class 2500 Forged FlangesClass 125LW FlangesClass 125WN FlangesClass 125SO FlangesClass 250 FlangesClass 350 FlangesClass 75SO FlangesClass 75WN FlangesClass 175 FlangesClass 150 Standard Connections FlangesClass 300 Standard Connections FlangesClass 400 Standard Connections FlangesClass 600 Standard Connections FlangesClass 900 Standard Connections FlangesClass 1500 Standard Connections FlangesClass 2500 Standard Connections FlangesANSI B16.47 Series A Class 150 FlangesANSI B16.47 Series A Class 300 FlangesANSI B16.47 Series A Class 400 FlangesANSI B16.47 Series A Class 600 FlangesANSI B16.47 Series A Class 900 Flanges
