- All dimensions are in inches.
- These flanges will be supplied with a 1/16" raised face unless otherwise specified.
- Flat face option available.
- Dimensions are supportive from industry terminology and are a non-committee specification.
- These flanges are not covered by ASME B16.47 or MSS-SP44 specifications.
Item # |
Nominal Pipe Size |
Outside Diameter (O) |
Thickness (T) |
Raised Face Diameter (R) |
Length Thru Hub (Y) |
Hub Diameter (X) |
Minimum Fillet Radius (r) |
Bore (B) |
Approximate Weight (lbs) |
Bolt Circle (C) |
Number of Holes |
Diameter of Holes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 26300SOSA | Nominal Pipe Size N/A 26 | Outside Diameter (O) N/A 38.25 | Thickness (T) N/A 3.12 | Raised Face Diameter (R) N/A 29.50 | Length Thru Hub (Y) N/A 5.37 | Hub Diameter (X) N/A 30.25 | Minimum Fillet Radius (r) N/A 0.38 | Bore (B) N/A 26.25 | Approximate Weight (lbs) N/A 595 | Bolt Circle (C) N/A 34.50 | Number of Holes N/A 28 | Diameter of Holes N/A 1.75 |
| 28300SOSA | Nominal Pipe Size N/A 28 | Outside Diameter (O) N/A 40.75 | Thickness (T) N/A 3.38 | Raised Face Diameter (R) N/A 31.50 | Length Thru Hub (Y) N/A 5.68 | Hub Diameter (X) N/A 32.75 | Minimum Fillet Radius (r) N/A 0.44 | Bore (B) N/A 28.25 | Approximate Weight (lbs) N/A 729 | Bolt Circle (C) N/A 37.00 | Number of Holes N/A 28 | Diameter of Holes N/A 1.75 |
| 30300SOSA | Nominal Pipe Size N/A 30 | Outside Diameter (O) N/A 43.00 | Thickness (T) N/A 3.62 | Raised Face Diameter (R) N/A 33.75 | Length Thru Hub (Y) N/A 6.12 | Hub Diameter (X) N/A 34.75 | Minimum Fillet Radius (r) N/A 0.44 | Bore (B) N/A 30.25 | Approximate Weight (lbs) N/A 840 | Bolt Circle (C) N/A 39.25 | Number of Holes N/A 28 | Diameter of Holes N/A 1.88 |
| 32300SOSA | Nominal Pipe Size N/A 32 | Outside Diameter (O) N/A 45.25 | Thickness (T) N/A 3.88 | Raised Face Diameter (R) N/A 36.00 | Length Thru Hub (Y) N/A 6.56 | Hub Diameter (X) N/A 36.75 | Minimum Fillet Radius (r) N/A 0.44 | Bore (B) N/A 32.25 | Approximate Weight (lbs) N/A 964 | Bolt Circle (C) N/A 41.50 | Number of Holes N/A 28 | Diameter of Holes N/A 2.00 |
| 34300SOSA | Nominal Pipe Size N/A 34 | Outside Diameter (O) N/A 47.50 | Thickness (T) N/A 4.00 | Raised Face Diameter (R) N/A 38.00 | Length Thru Hub (Y) N/A 6.81 | Hub Diameter (X) N/A 38.75 | Minimum Fillet Radius (r) N/A 0.50 | Bore (B) N/A 34.25 | Approximate Weight (lbs) N/A 1076 | Bolt Circle (C) N/A 43.50 | Number of Holes N/A 28 | Diameter of Holes N/A 2.00 |
| 36300SOSA | Nominal Pipe Size N/A 36 | Outside Diameter (O) N/A 50.00 | Thickness (T) N/A 4.12 | Raised Face Diameter (R) N/A 40.25 | Length Thru Hub (Y) N/A 7.06 | Hub Diameter (X) N/A 41.00 | Minimum Fillet Radius (r) N/A 0.50 | Bore (B) N/A 36.25 | Approximate Weight (lbs) N/A 1202 | Bolt Circle (C) N/A 46.00 | Number of Holes N/A 32 | Diameter of Holes N/A 2.12 |
| 38300SOSA | Nominal Pipe Size N/A 38 | Outside Diameter (O) N/A 46.00 | Thickness (T) N/A 5.31 | Raised Face Diameter (R) N/A 40.50 | Length Thru Hub (Y) N/A 6.06 | Hub Diameter (X) N/A 39.00 | Minimum Fillet Radius (r) N/A 0.50 | Bore (B) N/A 38.25 | Approximate Weight (lbs) N/A 687 | Bolt Circle (C) N/A 43.00 | Number of Holes N/A 32 | Diameter of Holes N/A 1.62 |
| 40300SOSA | Nominal Pipe Size N/A 40 | Outside Diameter (O) N/A 48.75 | Thickness (T) N/A 5.56 | Raised Face Diameter (R) N/A 42.75 | Length Thru Hub (Y) N/A 6.56 | Hub Diameter (X) N/A 41.25 | Minimum Fillet Radius (r) N/A 0.50 | Bore (B) N/A 40.25 | Approximate Weight (lbs) N/A 840 | Bolt Circle (C) N/A 45.50 | Number of Holes N/A 32 | Diameter of Holes N/A 1.75 |
| 42300SOSA | Nominal Pipe Size N/A 42 | Outside Diameter (O) N/A 50.75 | Thickness (T) N/A 5.81 | Raised Face Diameter (R) N/A 44.75 | Length Thru Hub (Y) N/A 6.81 | Hub Diameter (X) N/A 43.25 | Minimum Fillet Radius (r) N/A 0.50 | Bore (B) N/A 42.25 | Approximate Weight (lbs) N/A 922 | Bolt Circle (C) N/A 47.50 | Number of Holes N/A 32 | Diameter of Holes N/A 1.75 |
| 44300SOSA | Nominal Pipe Size N/A 44 | Outside Diameter (O) N/A 53.25 | Thickness (T) N/A 6.06 | Raised Face Diameter (R) N/A 47.00 | Length Thru Hub (Y) N/A 6.86 | Hub Diameter (X) N/A 45.25 | Minimum Fillet Radius (r) N/A 0.50 | Bore (B) N/A 44.25 | Approximate Weight (lbs) N/A 1055 | Bolt Circle (C) N/A 49.75 | Number of Holes N/A 32 | Diameter of Holes N/A 1.88 |
| 46300SOSA | Nominal Pipe Size N/A 46 | Outside Diameter (O) N/A 55.75 | Thickness (T) N/A 6.31 | Raised Face Diameter (R) N/A 49.00 | Length Thru Hub (Y) N/A 7.06 | Hub Diameter (X) N/A 47.25 | Minimum Fillet Radius (r) N/A 0.50 | Bore (B) N/A 46.25 | Approximate Weight (lbs) N/A 1205 | Bolt Circle (C) N/A 52.00 | Number of Holes N/A 28 | Diameter of Holes N/A 2.00 |
| 48300SOSA | Nominal Pipe Size N/A 48 | Outside Diameter (O) N/A 57.75 | Thickness (T) N/A 6.56 | Raised Face Diameter (R) N/A 51.25 | Length Thru Hub (Y) N/A 7.18 | Hub Diameter (X) N/A 49.25 | Minimum Fillet Radius (r) N/A 0.50 | Bore (B) N/A 48.25 | Approximate Weight (lbs) N/A 1306 | Bolt Circle (C) N/A 54.00 | Number of Holes N/A 32 | Diameter of Holes N/A 2.00 |
